GF0055

gaussian_associate_symmetric

Invert the actual unit witness to reverse Gaussian association, including the zero boundary.

Alpha v34 checked-use · first admitted v30 · independently kernel and Lean verified; not Stable

Current library: Alpha v34, 4,223 checked-use theorems; Stable remains 432. Historical first admissions, original proof editions, and non-admitted aliases are preserved. Exact original first-admission records.

Inputs are genuine canonical signed-pair codes, not arbitrary naturals. Products start at the actual Gaussian identity, whose code is six. The factor list uses the proved prime-divisor property; irreducibility alone is not silently renamed primality. Uniqueness supplies equal lengths, a bounded bijection, and an actual unit at each match, including repeated factors. Units have empty factorizations and zero is excluded. Sorted primary representatives, Gaussian prime classification, and Eisenstein factorization are separate targets.

Exact theorem in conservative defined notation

∀ a. ∀ b. GAssociate(a,b)GAssociate(b,a)

Every linked abbreviation expands hygienically to the identical original native formula.

Definition DAG

Actual proof prerequisites

Original expanded first-order statement
forall a b. (exists gr_unit_associate_forward. ((exists gr_inverse_associate_forwardunit. (exists ge_first_rp_associate_forwardunitidentity ge_first_rn_associate_forwardunitidentity ge_first_ip_associate_forwardunitidentity ge_first_in_associate_forwardunitidentity ge_second_rp_associate_forwardunitidentity ge_second_rn_associate_forwardunitidentity ge_second_ip_associate_forwardunitidentity ge_second_in_associate_forwardunitidentity. ((exists ge_representation_real_code_associate_forwardunitidentityfirst ge_representation_imaginary_code_associate_forwardunitidentityfirst. (((gr_unit_associate_forward) = ((ge_representation_real_code_associate_forwardunitidentityfirst) + (ge_representation_imaginary_code_associate_forwardunitidentityfirst)) * S ((ge_representation_real_code_associate_forwardunitidentityfirst) + (ge_representation_imaginary_code_associate_forwardunitidentityfirst)) + ((ge_representation_imaginary_code_associate_forwardunitidentityfirst) + (ge_representation_imaginary_code_associate_forwardunitidentityfirst))) /\ ((exists ge_balance_positive_associate_forwardunitidentityfirstreal ge_balance_negative_associate_forwardunitidentityfirstreal. (((((ge_representation_real_code_associate_forwardunitidentityfirst) = 2 * (ge_balance_positive_associate_forwardunitidentityfirstreal) /\ (ge_balance_negative_associate_forwardunitidentityfirstreal) = 0) \/ exists ge_signed_half_associate_forwardunitidentityfirstrealdecode. (((ge_representation_real_code_associate_forwardunitidentityfirst) = 2 * ge_signed_half_associate_forwardunitidentityfirstrealdecode + 1 /\ (ge_balance_positive_associate_forwardunitidentityfirstreal) = 0) /\ (ge_balance_negative_associate_forwardunitidentityfirstreal) = S ge_signed_half_associate_forwardunitidentityfirstrealdecode))) /\ ((ge_first_rp_associate_forwardunitidentity) + ge_balance_negative_associate_forwardunitidentityfirstreal = (ge_first_rn_associate_forwardunitidentity) + ge_balance_positive_associate_forwardunitidentityfirstreal))) /\ (exists ge_balance_positive_associate_forwardunitidentityfirstimaginary ge_balance_negative_associate_forwardunitidentityfirstimaginary. (((((ge_representation_imaginary_code_associate_forwardunitidentityfirst) = 2 * (ge_balance_positive_associate_forwardunitidentityfirstimaginary) /\ (ge_balance_negative_associate_forwardunitidentityfirstimaginary) = 0) \/ exists ge_signed_half_associate_forwardunitidentityfirstimaginarydecode. (((ge_representation_imaginary_code_associate_forwardunitidentityfirst) = 2 * ge_signed_half_associate_forwardunitidentityfirstimaginarydecode + 1 /\ (ge_balance_positive_associate_forwardunitidentityfirstimaginary) = 0) /\ (ge_balance_negative_associate_forwardunitidentityfirstimaginary) = S ge_signed_half_associate_forwardunitidentityfirstimaginarydecode))) /\ ((ge_first_ip_associate_forwardunitidentity) + ge_balance_negative_associate_forwardunitidentityfirstimaginary = (ge_first_in_associate_forwardunitidentity) + ge_balance_positive_associate_forwardunitidentityfirstimaginary)))))) /\ ((exists ge_representation_real_code_associate_forwardunitidentitysecond ge_representation_imaginary_code_associate_forwardunitidentitysecond. (((gr_inverse_associate_forwardunit) = ((ge_representation_real_code_associate_forwardunitidentitysecond) + (ge_representation_imaginary_code_associate_forwardunitidentitysecond)) * S ((ge_representation_real_code_associate_forwardunitidentitysecond) + (ge_representation_imaginary_code_associate_forwardunitidentitysecond)) + ((ge_representation_imaginary_code_associate_forwardunitidentitysecond) + (ge_representation_imaginary_code_associate_forwardunitidentitysecond))) /\ ((exists ge_balance_positive_associate_forwardunitidentitysecondreal ge_balance_negative_associate_forwardunitidentitysecondreal. (((((ge_representation_real_code_associate_forwardunitidentitysecond) = 2 * (ge_balance_positive_associate_forwardunitidentitysecondreal) /\ (ge_balance_negative_associate_forwardunitidentitysecondreal) = 0) \/ exists ge_signed_half_associate_forwardunitidentitysecondrealdecode. (((ge_representation_real_code_associate_forwardunitidentitysecond) = 2 * ge_signed_half_associate_forwardunitidentitysecondrealdecode + 1 /\ (ge_balance_positive_associate_forwardunitidentitysecondreal) = 0) /\ (ge_balance_negative_associate_forwardunitidentitysecondreal) = S ge_signed_half_associate_forwardunitidentitysecondrealdecode))) /\ ((ge_second_rp_associate_forwardunitidentity) + ge_balance_negative_associate_forwardunitidentitysecondreal = (ge_second_rn_associate_forwardunitidentity) + ge_balance_positive_associate_forwardunitidentitysecondreal))) /\ (exists ge_balance_positive_associate_forwardunitidentitysecondimaginary ge_balance_negative_associate_forwardunitidentitysecondimaginary. (((((ge_representation_imaginary_code_associate_forwardunitidentitysecond) = 2 * (ge_balance_positive_associate_forwardunitidentitysecondimaginary) /\ (ge_balance_negative_associate_forwardunitidentitysecondimaginary) = 0) \/ exists ge_signed_half_associate_forwardunitidentitysecondimaginarydecode. (((ge_representation_imaginary_code_associate_forwardunitidentitysecond) = 2 * ge_signed_half_associate_forwardunitidentitysecondimaginarydecode + 1 /\ (ge_balance_positive_associate_forwardunitidentitysecondimaginary) = 0) /\ (ge_balance_negative_associate_forwardunitidentitysecondimaginary) = S ge_signed_half_associate_forwardunitidentitysecondimaginarydecode))) /\ ((ge_second_ip_associate_forwardunitidentity) + ge_balance_negative_associate_forwardunitidentitysecondimaginary = (ge_second_in_associate_forwardunitidentity) + ge_balance_positive_associate_forwardunitidentitysecondimaginary)))))) /\ (exists ge_representation_real_code_associate_forwardunitidentityoutput ge_representation_imaginary_code_associate_forwardunitidentityoutput. (((6) = ((ge_representation_real_code_associate_forwardunitidentityoutput) + (ge_representation_imaginary_code_associate_forwardunitidentityoutput)) * S ((ge_representation_real_code_associate_forwardunitidentityoutput) + (ge_representation_imaginary_code_associate_forwardunitidentityoutput)) + ((ge_representation_imaginary_code_associate_forwardunitidentityoutput) + (ge_representation_imaginary_code_associate_forwardunitidentityoutput))) /\ ((exists ge_balance_positive_associate_forwardunitidentityoutputreal ge_balance_negative_associate_forwardunitidentityoutputreal. (((((ge_representation_real_code_associate_forwardunitidentityoutput) = 2 * (ge_balance_positive_associate_forwardunitidentityoutputreal) /\ (ge_balance_negative_associate_forwardunitidentityoutputreal) = 0) \/ exists ge_signed_half_associate_forwardunitidentityoutputrealdecode. (((ge_representation_real_code_associate_forwardunitidentityoutput) = 2 * ge_signed_half_associate_forwardunitidentityoutputrealdecode + 1 /\ (ge_balance_positive_associate_forwardunitidentityoutputreal) = 0) /\ (ge_balance_negative_associate_forwardunitidentityoutputreal) = S ge_signed_half_associate_forwardunitidentityoutputrealdecode))) /\ ((((((((ge_first_rp_associate_forwardunitidentity) * (ge_second_rp_associate_forwardunitidentity))) + (((ge_first_rn_associate_forwardunitidentity) * (ge_second_rn_associate_forwardunitidentity))))) + (((((ge_first_ip_associate_forwardunitidentity) * (ge_second_in_associate_forwardunitidentity))) + (((ge_first_in_associate_forwardunitidentity) * (ge_second_ip_associate_forwardunitidentity))))))) + ge_balance_negative_associate_forwardunitidentityoutputreal = (((((((ge_first_rp_associate_forwardunitidentity) * (ge_second_rn_associate_forwardunitidentity))) + (((ge_first_rn_associate_forwardunitidentity) * (ge_second_rp_associate_forwardunitidentity))))) + (((((ge_first_ip_associate_forwardunitidentity) * (ge_second_ip_associate_forwardunitidentity))) + (((ge_first_in_associate_forwardunitidentity) * (ge_second_in_associate_forwardunitidentity))))))) + ge_balance_positive_associate_forwardunitidentityoutputreal))) /\ (exists ge_balance_positive_associate_forwardunitidentityoutputimaginary ge_balance_negative_associate_forwardunitidentityoutputimaginary. (((((ge_representation_imaginary_code_associate_forwardunitidentityoutput) = 2 * (ge_balance_positive_associate_forwardunitidentityoutputimaginary) /\ (ge_balance_negative_associate_forwardunitidentityoutputimaginary) = 0) \/ exists ge_signed_half_associate_forwardunitidentityoutputimaginarydecode. (((ge_representation_imaginary_code_associate_forwardunitidentityoutput) = 2 * ge_signed_half_associate_forwardunitidentityoutputimaginarydecode + 1 /\ (ge_balance_positive_associate_forwardunitidentityoutputimaginary) = 0) /\ (ge_balance_negative_associate_forwardunitidentityoutputimaginary) = S ge_signed_half_associate_forwardunitidentityoutputimaginarydecode))) /\ ((((((((ge_first_rp_associate_forwardunitidentity) * (ge_second_ip_associate_forwardunitidentity))) + (((ge_first_rn_associate_forwardunitidentity) * (ge_second_in_associate_forwardunitidentity))))) + (((((ge_first_ip_associate_forwardunitidentity) * (ge_second_rp_associate_forwardunitidentity))) + (((ge_first_in_associate_forwardunitidentity) * (ge_second_rn_associate_forwardunitidentity))))))) + ge_balance_negative_associate_forwardunitidentityoutputimaginary = (((((((ge_first_rp_associate_forwardunitidentity) * (ge_second_in_associate_forwardunitidentity))) + (((ge_first_rn_associate_forwardunitidentity) * (ge_second_ip_associate_forwardunitidentity))))) + (((((ge_first_ip_associate_forwardunitidentity) * (ge_second_rn_associate_forwardunitidentity))) + (((ge_first_in_associate_forwardunitidentity) * (ge_second_rp_associate_forwardunitidentity))))))) + ge_balance_positive_associate_forwardunitidentityoutputimaginary)))))))))) /\ (exists ge_first_rp_associate_forwardtransport ge_first_rn_associate_forwardtransport ge_first_ip_associate_forwardtransport ge_first_in_associate_forwardtransport ge_second_rp_associate_forwardtransport ge_second_rn_associate_forwardtransport ge_second_ip_associate_forwardtransport ge_second_in_associate_forwardtransport. ((exists ge_representation_real_code_associate_forwardtransportfirst ge_representation_imaginary_code_associate_forwardtransportfirst. (((gr_unit_associate_forward) = ((ge_representation_real_code_associate_forwardtransportfirst) + (ge_representation_imaginary_code_associate_forwardtransportfirst)) * S ((ge_representation_real_code_associate_forwardtransportfirst) + (ge_representation_imaginary_code_associate_forwardtransportfirst)) + ((ge_representation_imaginary_code_associate_forwardtransportfirst) + (ge_representation_imaginary_code_associate_forwardtransportfirst))) /\ ((exists ge_balance_positive_associate_forwardtransportfirstreal ge_balance_negative_associate_forwardtransportfirstreal. (((((ge_representation_real_code_associate_forwardtransportfirst) = 2 * (ge_balance_positive_associate_forwardtransportfirstreal) /\ (ge_balance_negative_associate_forwardtransportfirstreal) = 0) \/ exists ge_signed_half_associate_forwardtransportfirstrealdecode. (((ge_representation_real_code_associate_forwardtransportfirst) = 2 * ge_signed_half_associate_forwardtransportfirstrealdecode + 1 /\ (ge_balance_positive_associate_forwardtransportfirstreal) = 0) /\ (ge_balance_negative_associate_forwardtransportfirstreal) = S ge_signed_half_associate_forwardtransportfirstrealdecode))) /\ ((ge_first_rp_associate_forwardtransport) + ge_balance_negative_associate_forwardtransportfirstreal = (ge_first_rn_associate_forwardtransport) + ge_balance_positive_associate_forwardtransportfirstreal))) /\ (exists ge_balance_positive_associate_forwardtransportfirstimaginary ge_balance_negative_associate_forwardtransportfirstimaginary. (((((ge_representation_imaginary_code_associate_forwardtransportfirst) = 2 * (ge_balance_positive_associate_forwardtransportfirstimaginary) /\ (ge_balance_negative_associate_forwardtransportfirstimaginary) = 0) \/ exists ge_signed_half_associate_forwardtransportfirstimaginarydecode. (((ge_representation_imaginary_code_associate_forwardtransportfirst) = 2 * ge_signed_half_associate_forwardtransportfirstimaginarydecode + 1 /\ (ge_balance_positive_associate_forwardtransportfirstimaginary) = 0) /\ (ge_balance_negative_associate_forwardtransportfirstimaginary) = S ge_signed_half_associate_forwardtransportfirstimaginarydecode))) /\ ((ge_first_ip_associate_forwardtransport) + ge_balance_negative_associate_forwardtransportfirstimaginary = (ge_first_in_associate_forwardtransport) + ge_balance_positive_associate_forwardtransportfirstimaginary)))))) /\ ((exists ge_representation_real_code_associate_forwardtransportsecond ge_representation_imaginary_code_associate_forwardtransportsecond. (((a) = ((ge_representation_real_code_associate_forwardtransportsecond) + (ge_representation_imaginary_code_associate_forwardtransportsecond)) * S ((ge_representation_real_code_associate_forwardtransportsecond) + (ge_representation_imaginary_code_associate_forwardtransportsecond)) + ((ge_representation_imaginary_code_associate_forwardtransportsecond) + (ge_representation_imaginary_code_associate_forwardtransportsecond))) /\ ((exists ge_balance_positive_associate_forwardtransportsecondreal ge_balance_negative_associate_forwardtransportsecondreal. (((((ge_representation_real_code_associate_forwardtransportsecond) = 2 * (ge_balance_positive_associate_forwardtransportsecondreal) /\ (ge_balance_negative_associate_forwardtransportsecondreal) = 0) \/ exists ge_signed_half_associate_forwardtransportsecondrealdecode. (((ge_representation_real_code_associate_forwardtransportsecond) = 2 * ge_signed_half_associate_forwardtransportsecondrealdecode + 1 /\ (ge_balance_positive_associate_forwardtransportsecondreal) = 0) /\ (ge_balance_negative_associate_forwardtransportsecondreal) = S ge_signed_half_associate_forwardtransportsecondrealdecode))) /\ ((ge_second_rp_associate_forwardtransport) + ge_balance_negative_associate_forwardtransportsecondreal = (ge_second_rn_associate_forwardtransport) + ge_balance_positive_associate_forwardtransportsecondreal))) /\ (exists ge_balance_positive_associate_forwardtransportsecondimaginary ge_balance_negative_associate_forwardtransportsecondimaginary. (((((ge_representation_imaginary_code_associate_forwardtransportsecond) = 2 * (ge_balance_positive_associate_forwardtransportsecondimaginary) /\ (ge_balance_negative_associate_forwardtransportsecondimaginary) = 0) \/ exists ge_signed_half_associate_forwardtransportsecondimaginarydecode. (((ge_representation_imaginary_code_associate_forwardtransportsecond) = 2 * ge_signed_half_associate_forwardtransportsecondimaginarydecode + 1 /\ (ge_balance_positive_associate_forwardtransportsecondimaginary) = 0) /\ (ge_balance_negative_associate_forwardtransportsecondimaginary) = S ge_signed_half_associate_forwardtransportsecondimaginarydecode))) /\ ((ge_second_ip_associate_forwardtransport) + ge_balance_negative_associate_forwardtransportsecondimaginary = (ge_second_in_associate_forwardtransport) + ge_balance_positive_associate_forwardtransportsecondimaginary)))))) /\ (exists ge_representation_real_code_associate_forwardtransportoutput ge_representation_imaginary_code_associate_forwardtransportoutput. (((b) = ((ge_representation_real_code_associate_forwardtransportoutput) + (ge_representation_imaginary_code_associate_forwardtransportoutput)) * S ((ge_representation_real_code_associate_forwardtransportoutput) + (ge_representation_imaginary_code_associate_forwardtransportoutput)) + ((ge_representation_imaginary_code_associate_forwardtransportoutput) + (ge_representation_imaginary_code_associate_forwardtransportoutput))) /\ ((exists ge_balance_positive_associate_forwardtransportoutputreal ge_balance_negative_associate_forwardtransportoutputreal. (((((ge_representation_real_code_associate_forwardtransportoutput) = 2 * (ge_balance_positive_associate_forwardtransportoutputreal) /\ (ge_balance_negative_associate_forwardtransportoutputreal) = 0) \/ exists ge_signed_half_associate_forwardtransportoutputrealdecode. (((ge_representation_real_code_associate_forwardtransportoutput) = 2 * ge_signed_half_associate_forwardtransportoutputrealdecode + 1 /\ (ge_balance_positive_associate_forwardtransportoutputreal) = 0) /\ (ge_balance_negative_associate_forwardtransportoutputreal) = S ge_signed_half_associate_forwardtransportoutputrealdecode))) /\ ((((((((ge_first_rp_associate_forwardtransport) * (ge_second_rp_associate_forwardtransport))) + (((ge_first_rn_associate_forwardtransport) * (ge_second_rn_associate_forwardtransport))))) + (((((ge_first_ip_associate_forwardtransport) * (ge_second_in_associate_forwardtransport))) + (((ge_first_in_associate_forwardtransport) * (ge_second_ip_associate_forwardtransport))))))) + ge_balance_negative_associate_forwardtransportoutputreal = (((((((ge_first_rp_associate_forwardtransport) * (ge_second_rn_associate_forwardtransport))) + (((ge_first_rn_associate_forwardtransport) * (ge_second_rp_associate_forwardtransport))))) + (((((ge_first_ip_associate_forwardtransport) * (ge_second_ip_associate_forwardtransport))) + (((ge_first_in_associate_forwardtransport) * (ge_second_in_associate_forwardtransport))))))) + ge_balance_positive_associate_forwardtransportoutputreal))) /\ (exists ge_balance_positive_associate_forwardtransportoutputimaginary ge_balance_negative_associate_forwardtransportoutputimaginary. (((((ge_representation_imaginary_code_associate_forwardtransportoutput) = 2 * (ge_balance_positive_associate_forwardtransportoutputimaginary) /\ (ge_balance_negative_associate_forwardtransportoutputimaginary) = 0) \/ exists ge_signed_half_associate_forwardtransportoutputimaginarydecode. (((ge_representation_imaginary_code_associate_forwardtransportoutput) = 2 * ge_signed_half_associate_forwardtransportoutputimaginarydecode + 1 /\ (ge_balance_positive_associate_forwardtransportoutputimaginary) = 0) /\ (ge_balance_negative_associate_forwardtransportoutputimaginary) = S ge_signed_half_associate_forwardtransportoutputimaginarydecode))) /\ ((((((((ge_first_rp_associate_forwardtransport) * (ge_second_ip_associate_forwardtransport))) + (((ge_first_rn_associate_forwardtransport) * (ge_second_in_associate_forwardtransport))))) + (((((ge_first_ip_associate_forwardtransport) * (ge_second_rp_associate_forwardtransport))) + (((ge_first_in_associate_forwardtransport) * (ge_second_rn_associate_forwardtransport))))))) + ge_balance_negative_associate_forwardtransportoutputimaginary = (((((((ge_first_rp_associate_forwardtransport) * (ge_second_in_associate_forwardtransport))) + (((ge_first_rn_associate_forwardtransport) * (ge_second_ip_associate_forwardtransport))))) + (((((ge_first_ip_associate_forwardtransport) * (ge_second_rn_associate_forwardtransport))) + (((ge_first_in_associate_forwardtransport) * (ge_second_rp_associate_forwardtransport))))))) + ge_balance_positive_associate_forwardtransportoutputimaginary))))))))))) -> (exists gr_unit_associate_reverse. ((exists gr_inverse_associate_reverseunit. (exists ge_first_rp_associate_reverseunitidentity ge_first_rn_associate_reverseunitidentity ge_first_ip_associate_reverseunitidentity ge_first_in_associate_reverseunitidentity ge_second_rp_associate_reverseunitidentity ge_second_rn_associate_reverseunitidentity ge_second_ip_associate_reverseunitidentity ge_second_in_associate_reverseunitidentity. ((exists ge_representation_real_code_associate_reverseunitidentityfirst ge_representation_imaginary_code_associate_reverseunitidentityfirst. (((gr_unit_associate_reverse) = ((ge_representation_real_code_associate_reverseunitidentityfirst) + (ge_representation_imaginary_code_associate_reverseunitidentityfirst)) * S ((ge_representation_real_code_associate_reverseunitidentityfirst) + (ge_representation_imaginary_code_associate_reverseunitidentityfirst)) + ((ge_representation_imaginary_code_associate_reverseunitidentityfirst) + (ge_representation_imaginary_code_associate_reverseunitidentityfirst))) /\ ((exists ge_balance_positive_associate_reverseunitidentityfirstreal ge_balance_negative_associate_reverseunitidentityfirstreal. (((((ge_representation_real_code_associate_reverseunitidentityfirst) = 2 * (ge_balance_positive_associate_reverseunitidentityfirstreal) /\ (ge_balance_negative_associate_reverseunitidentityfirstreal) = 0) \/ exists ge_signed_half_associate_reverseunitidentityfirstrealdecode. (((ge_representation_real_code_associate_reverseunitidentityfirst) = 2 * ge_signed_half_associate_reverseunitidentityfirstrealdecode + 1 /\ (ge_balance_positive_associate_reverseunitidentityfirstreal) = 0) /\ (ge_balance_negative_associate_reverseunitidentityfirstreal) = S ge_signed_half_associate_reverseunitidentityfirstrealdecode))) /\ ((ge_first_rp_associate_reverseunitidentity) + ge_balance_negative_associate_reverseunitidentityfirstreal = (ge_first_rn_associate_reverseunitidentity) + ge_balance_positive_associate_reverseunitidentityfirstreal))) /\ (exists ge_balance_positive_associate_reverseunitidentityfirstimaginary ge_balance_negative_associate_reverseunitidentityfirstimaginary. (((((ge_representation_imaginary_code_associate_reverseunitidentityfirst) = 2 * (ge_balance_positive_associate_reverseunitidentityfirstimaginary) /\ (ge_balance_negative_associate_reverseunitidentityfirstimaginary) = 0) \/ exists ge_signed_half_associate_reverseunitidentityfirstimaginarydecode. (((ge_representation_imaginary_code_associate_reverseunitidentityfirst) = 2 * ge_signed_half_associate_reverseunitidentityfirstimaginarydecode + 1 /\ (ge_balance_positive_associate_reverseunitidentityfirstimaginary) = 0) /\ (ge_balance_negative_associate_reverseunitidentityfirstimaginary) = S ge_signed_half_associate_reverseunitidentityfirstimaginarydecode))) /\ ((ge_first_ip_associate_reverseunitidentity) + ge_balance_negative_associate_reverseunitidentityfirstimaginary = (ge_first_in_associate_reverseunitidentity) + ge_balance_positive_associate_reverseunitidentityfirstimaginary)))))) /\ ((exists ge_representation_real_code_associate_reverseunitidentitysecond ge_representation_imaginary_code_associate_reverseunitidentitysecond. (((gr_inverse_associate_reverseunit) = ((ge_representation_real_code_associate_reverseunitidentitysecond) + (ge_representation_imaginary_code_associate_reverseunitidentitysecond)) * S ((ge_representation_real_code_associate_reverseunitidentitysecond) + (ge_representation_imaginary_code_associate_reverseunitidentitysecond)) + ((ge_representation_imaginary_code_associate_reverseunitidentitysecond) + (ge_representation_imaginary_code_associate_reverseunitidentitysecond))) /\ ((exists ge_balance_positive_associate_reverseunitidentitysecondreal ge_balance_negative_associate_reverseunitidentitysecondreal. (((((ge_representation_real_code_associate_reverseunitidentitysecond) = 2 * (ge_balance_positive_associate_reverseunitidentitysecondreal) /\ (ge_balance_negative_associate_reverseunitidentitysecondreal) = 0) \/ exists ge_signed_half_associate_reverseunitidentitysecondrealdecode. (((ge_representation_real_code_associate_reverseunitidentitysecond) = 2 * ge_signed_half_associate_reverseunitidentitysecondrealdecode + 1 /\ (ge_balance_positive_associate_reverseunitidentitysecondreal) = 0) /\ (ge_balance_negative_associate_reverseunitidentitysecondreal) = S ge_signed_half_associate_reverseunitidentitysecondrealdecode))) /\ ((ge_second_rp_associate_reverseunitidentity) + ge_balance_negative_associate_reverseunitidentitysecondreal = (ge_second_rn_associate_reverseunitidentity) + ge_balance_positive_associate_reverseunitidentitysecondreal))) /\ (exists ge_balance_positive_associate_reverseunitidentitysecondimaginary ge_balance_negative_associate_reverseunitidentitysecondimaginary. (((((ge_representation_imaginary_code_associate_reverseunitidentitysecond) = 2 * (ge_balance_positive_associate_reverseunitidentitysecondimaginary) /\ (ge_balance_negative_associate_reverseunitidentitysecondimaginary) = 0) \/ exists ge_signed_half_associate_reverseunitidentitysecondimaginarydecode. (((ge_representation_imaginary_code_associate_reverseunitidentitysecond) = 2 * ge_signed_half_associate_reverseunitidentitysecondimaginarydecode + 1 /\ (ge_balance_positive_associate_reverseunitidentitysecondimaginary) = 0) /\ (ge_balance_negative_associate_reverseunitidentitysecondimaginary) = S ge_signed_half_associate_reverseunitidentitysecondimaginarydecode))) /\ ((ge_second_ip_associate_reverseunitidentity) + ge_balance_negative_associate_reverseunitidentitysecondimaginary = (ge_second_in_associate_reverseunitidentity) + ge_balance_positive_associate_reverseunitidentitysecondimaginary)))))) /\ (exists ge_representation_real_code_associate_reverseunitidentityoutput ge_representation_imaginary_code_associate_reverseunitidentityoutput. (((6) = ((ge_representation_real_code_associate_reverseunitidentityoutput) + (ge_representation_imaginary_code_associate_reverseunitidentityoutput)) * S ((ge_representation_real_code_associate_reverseunitidentityoutput) + (ge_representation_imaginary_code_associate_reverseunitidentityoutput)) + ((ge_representation_imaginary_code_associate_reverseunitidentityoutput) + (ge_representation_imaginary_code_associate_reverseunitidentityoutput))) /\ ((exists ge_balance_positive_associate_reverseunitidentityoutputreal ge_balance_negative_associate_reverseunitidentityoutputreal. (((((ge_representation_real_code_associate_reverseunitidentityoutput) = 2 * (ge_balance_positive_associate_reverseunitidentityoutputreal) /\ (ge_balance_negative_associate_reverseunitidentityoutputreal) = 0) \/ exists ge_signed_half_associate_reverseunitidentityoutputrealdecode. (((ge_representation_real_code_associate_reverseunitidentityoutput) = 2 * ge_signed_half_associate_reverseunitidentityoutputrealdecode + 1 /\ (ge_balance_positive_associate_reverseunitidentityoutputreal) = 0) /\ (ge_balance_negative_associate_reverseunitidentityoutputreal) = S ge_signed_half_associate_reverseunitidentityoutputrealdecode))) /\ ((((((((ge_first_rp_associate_reverseunitidentity) * (ge_second_rp_associate_reverseunitidentity))) + (((ge_first_rn_associate_reverseunitidentity) * (ge_second_rn_associate_reverseunitidentity))))) + (((((ge_first_ip_associate_reverseunitidentity) * (ge_second_in_associate_reverseunitidentity))) + (((ge_first_in_associate_reverseunitidentity) * (ge_second_ip_associate_reverseunitidentity))))))) + ge_balance_negative_associate_reverseunitidentityoutputreal = (((((((ge_first_rp_associate_reverseunitidentity) * (ge_second_rn_associate_reverseunitidentity))) + (((ge_first_rn_associate_reverseunitidentity) * (ge_second_rp_associate_reverseunitidentity))))) + (((((ge_first_ip_associate_reverseunitidentity) * (ge_second_ip_associate_reverseunitidentity))) + (((ge_first_in_associate_reverseunitidentity) * (ge_second_in_associate_reverseunitidentity))))))) + ge_balance_positive_associate_reverseunitidentityoutputreal))) /\ (exists ge_balance_positive_associate_reverseunitidentityoutputimaginary ge_balance_negative_associate_reverseunitidentityoutputimaginary. (((((ge_representation_imaginary_code_associate_reverseunitidentityoutput) = 2 * (ge_balance_positive_associate_reverseunitidentityoutputimaginary) /\ (ge_balance_negative_associate_reverseunitidentityoutputimaginary) = 0) \/ exists ge_signed_half_associate_reverseunitidentityoutputimaginarydecode. (((ge_representation_imaginary_code_associate_reverseunitidentityoutput) = 2 * ge_signed_half_associate_reverseunitidentityoutputimaginarydecode + 1 /\ (ge_balance_positive_associate_reverseunitidentityoutputimaginary) = 0) /\ (ge_balance_negative_associate_reverseunitidentityoutputimaginary) = S ge_signed_half_associate_reverseunitidentityoutputimaginarydecode))) /\ ((((((((ge_first_rp_associate_reverseunitidentity) * (ge_second_ip_associate_reverseunitidentity))) + (((ge_first_rn_associate_reverseunitidentity) * (ge_second_in_associate_reverseunitidentity))))) + (((((ge_first_ip_associate_reverseunitidentity) * (ge_second_rp_associate_reverseunitidentity))) + (((ge_first_in_associate_reverseunitidentity) * (ge_second_rn_associate_reverseunitidentity))))))) + ge_balance_negative_associate_reverseunitidentityoutputimaginary = (((((((ge_first_rp_associate_reverseunitidentity) * (ge_second_in_associate_reverseunitidentity))) + (((ge_first_rn_associate_reverseunitidentity) * (ge_second_ip_associate_reverseunitidentity))))) + (((((ge_first_ip_associate_reverseunitidentity) * (ge_second_rn_associate_reverseunitidentity))) + (((ge_first_in_associate_reverseunitidentity) * (ge_second_rp_associate_reverseunitidentity))))))) + ge_balance_positive_associate_reverseunitidentityoutputimaginary)))))))))) /\ (exists ge_first_rp_associate_reversetransport ge_first_rn_associate_reversetransport ge_first_ip_associate_reversetransport ge_first_in_associate_reversetransport ge_second_rp_associate_reversetransport ge_second_rn_associate_reversetransport ge_second_ip_associate_reversetransport ge_second_in_associate_reversetransport. ((exists ge_representation_real_code_associate_reversetransportfirst ge_representation_imaginary_code_associate_reversetransportfirst. (((gr_unit_associate_reverse) = ((ge_representation_real_code_associate_reversetransportfirst) + (ge_representation_imaginary_code_associate_reversetransportfirst)) * S ((ge_representation_real_code_associate_reversetransportfirst) + (ge_representation_imaginary_code_associate_reversetransportfirst)) + ((ge_representation_imaginary_code_associate_reversetransportfirst) + (ge_representation_imaginary_code_associate_reversetransportfirst))) /\ ((exists ge_balance_positive_associate_reversetransportfirstreal ge_balance_negative_associate_reversetransportfirstreal. (((((ge_representation_real_code_associate_reversetransportfirst) = 2 * (ge_balance_positive_associate_reversetransportfirstreal) /\ (ge_balance_negative_associate_reversetransportfirstreal) = 0) \/ exists ge_signed_half_associate_reversetransportfirstrealdecode. (((ge_representation_real_code_associate_reversetransportfirst) = 2 * ge_signed_half_associate_reversetransportfirstrealdecode + 1 /\ (ge_balance_positive_associate_reversetransportfirstreal) = 0) /\ (ge_balance_negative_associate_reversetransportfirstreal) = S ge_signed_half_associate_reversetransportfirstrealdecode))) /\ ((ge_first_rp_associate_reversetransport) + ge_balance_negative_associate_reversetransportfirstreal = (ge_first_rn_associate_reversetransport) + ge_balance_positive_associate_reversetransportfirstreal))) /\ (exists ge_balance_positive_associate_reversetransportfirstimaginary ge_balance_negative_associate_reversetransportfirstimaginary. (((((ge_representation_imaginary_code_associate_reversetransportfirst) = 2 * (ge_balance_positive_associate_reversetransportfirstimaginary) /\ (ge_balance_negative_associate_reversetransportfirstimaginary) = 0) \/ exists ge_signed_half_associate_reversetransportfirstimaginarydecode. (((ge_representation_imaginary_code_associate_reversetransportfirst) = 2 * ge_signed_half_associate_reversetransportfirstimaginarydecode + 1 /\ (ge_balance_positive_associate_reversetransportfirstimaginary) = 0) /\ (ge_balance_negative_associate_reversetransportfirstimaginary) = S ge_signed_half_associate_reversetransportfirstimaginarydecode))) /\ ((ge_first_ip_associate_reversetransport) + ge_balance_negative_associate_reversetransportfirstimaginary = (ge_first_in_associate_reversetransport) + ge_balance_positive_associate_reversetransportfirstimaginary)))))) /\ ((exists ge_representation_real_code_associate_reversetransportsecond ge_representation_imaginary_code_associate_reversetransportsecond. (((b) = ((ge_representation_real_code_associate_reversetransportsecond) + (ge_representation_imaginary_code_associate_reversetransportsecond)) * S ((ge_representation_real_code_associate_reversetransportsecond) + (ge_representation_imaginary_code_associate_reversetransportsecond)) + ((ge_representation_imaginary_code_associate_reversetransportsecond) + (ge_representation_imaginary_code_associate_reversetransportsecond))) /\ ((exists ge_balance_positive_associate_reversetransportsecondreal ge_balance_negative_associate_reversetransportsecondreal. (((((ge_representation_real_code_associate_reversetransportsecond) = 2 * (ge_balance_positive_associate_reversetransportsecondreal) /\ (ge_balance_negative_associate_reversetransportsecondreal) = 0) \/ exists ge_signed_half_associate_reversetransportsecondrealdecode. (((ge_representation_real_code_associate_reversetransportsecond) = 2 * ge_signed_half_associate_reversetransportsecondrealdecode + 1 /\ (ge_balance_positive_associate_reversetransportsecondreal) = 0) /\ (ge_balance_negative_associate_reversetransportsecondreal) = S ge_signed_half_associate_reversetransportsecondrealdecode))) /\ ((ge_second_rp_associate_reversetransport) + ge_balance_negative_associate_reversetransportsecondreal = (ge_second_rn_associate_reversetransport) + ge_balance_positive_associate_reversetransportsecondreal))) /\ (exists ge_balance_positive_associate_reversetransportsecondimaginary ge_balance_negative_associate_reversetransportsecondimaginary. (((((ge_representation_imaginary_code_associate_reversetransportsecond) = 2 * (ge_balance_positive_associate_reversetransportsecondimaginary) /\ (ge_balance_negative_associate_reversetransportsecondimaginary) = 0) \/ exists ge_signed_half_associate_reversetransportsecondimaginarydecode. (((ge_representation_imaginary_code_associate_reversetransportsecond) = 2 * ge_signed_half_associate_reversetransportsecondimaginarydecode + 1 /\ (ge_balance_positive_associate_reversetransportsecondimaginary) = 0) /\ (ge_balance_negative_associate_reversetransportsecondimaginary) = S ge_signed_half_associate_reversetransportsecondimaginarydecode))) /\ ((ge_second_ip_associate_reversetransport) + ge_balance_negative_associate_reversetransportsecondimaginary = (ge_second_in_associate_reversetransport) + ge_balance_positive_associate_reversetransportsecondimaginary)))))) /\ (exists ge_representation_real_code_associate_reversetransportoutput ge_representation_imaginary_code_associate_reversetransportoutput. (((a) = ((ge_representation_real_code_associate_reversetransportoutput) + (ge_representation_imaginary_code_associate_reversetransportoutput)) * S ((ge_representation_real_code_associate_reversetransportoutput) + (ge_representation_imaginary_code_associate_reversetransportoutput)) + ((ge_representation_imaginary_code_associate_reversetransportoutput) + (ge_representation_imaginary_code_associate_reversetransportoutput))) /\ ((exists ge_balance_positive_associate_reversetransportoutputreal ge_balance_negative_associate_reversetransportoutputreal. (((((ge_representation_real_code_associate_reversetransportoutput) = 2 * (ge_balance_positive_associate_reversetransportoutputreal) /\ (ge_balance_negative_associate_reversetransportoutputreal) = 0) \/ exists ge_signed_half_associate_reversetransportoutputrealdecode. (((ge_representation_real_code_associate_reversetransportoutput) = 2 * ge_signed_half_associate_reversetransportoutputrealdecode + 1 /\ (ge_balance_positive_associate_reversetransportoutputreal) = 0) /\ (ge_balance_negative_associate_reversetransportoutputreal) = S ge_signed_half_associate_reversetransportoutputrealdecode))) /\ ((((((((ge_first_rp_associate_reversetransport) * (ge_second_rp_associate_reversetransport))) + (((ge_first_rn_associate_reversetransport) * (ge_second_rn_associate_reversetransport))))) + (((((ge_first_ip_associate_reversetransport) * (ge_second_in_associate_reversetransport))) + (((ge_first_in_associate_reversetransport) * (ge_second_ip_associate_reversetransport))))))) + ge_balance_negative_associate_reversetransportoutputreal = (((((((ge_first_rp_associate_reversetransport) * (ge_second_rn_associate_reversetransport))) + (((ge_first_rn_associate_reversetransport) * (ge_second_rp_associate_reversetransport))))) + (((((ge_first_ip_associate_reversetransport) * (ge_second_ip_associate_reversetransport))) + (((ge_first_in_associate_reversetransport) * (ge_second_in_associate_reversetransport))))))) + ge_balance_positive_associate_reversetransportoutputreal))) /\ (exists ge_balance_positive_associate_reversetransportoutputimaginary ge_balance_negative_associate_reversetransportoutputimaginary. (((((ge_representation_imaginary_code_associate_reversetransportoutput) = 2 * (ge_balance_positive_associate_reversetransportoutputimaginary) /\ (ge_balance_negative_associate_reversetransportoutputimaginary) = 0) \/ exists ge_signed_half_associate_reversetransportoutputimaginarydecode. (((ge_representation_imaginary_code_associate_reversetransportoutput) = 2 * ge_signed_half_associate_reversetransportoutputimaginarydecode + 1 /\ (ge_balance_positive_associate_reversetransportoutputimaginary) = 0) /\ (ge_balance_negative_associate_reversetransportoutputimaginary) = S ge_signed_half_associate_reversetransportoutputimaginarydecode))) /\ ((((((((ge_first_rp_associate_reversetransport) * (ge_second_ip_associate_reversetransport))) + (((ge_first_rn_associate_reversetransport) * (ge_second_in_associate_reversetransport))))) + (((((ge_first_ip_associate_reversetransport) * (ge_second_rp_associate_reversetransport))) + (((ge_first_in_associate_reversetransport) * (ge_second_rn_associate_reversetransport))))))) + ge_balance_negative_associate_reversetransportoutputimaginary = (((((((ge_first_rp_associate_reversetransport) * (ge_second_in_associate_reversetransport))) + (((ge_first_rn_associate_reversetransport) * (ge_second_ip_associate_reversetransport))))) + (((((ge_first_ip_associate_reversetransport) * (ge_second_rn_associate_reversetransport))) + (((ge_first_in_associate_reversetransport) * (ge_second_rp_associate_reversetransport))))))) + ge_balance_positive_associate_reversetransportoutputimaginary)))))))))))

Complete tactic proof in conservative notation

All 31 original proof lines are preserved. Only local proposition formulas are abbreviated; every abbreviation has an exact binder-safe expansion check. The linked exact edition contains the unchanged replay script.

Read the argument

Proof checkpoints

31 script commands · 8 reading checkpoints · 1 local claims

This is a reading aid, not a new proof or a proof-tree certificate. Checkpoint groups are consecutive commands, not inferred branch boundaries. Every step links to the preserved script.

Definition notation is shown below. Open the paired exact edition for the original native formulas. Source pairing is not a new equivalence certificate.

Named ingredients (4)
01Fix variables and assumptionsL1–3

Work with arbitrary variables or the premises of the current implication.

  1. L1
    intro a
  2. L2
    intro b
  3. L3
    intro h
02Separate the logical casesL4–5

Follow the explicit conjunction, disjunction, witness, or contradiction step recorded below.

  1. L4
    cases h
  2. L5
    cases h_witness
03Establish hinverseL6–9

Establish this local claim before using it. It is not an additional assumption. The following proof commands apply gaussian unit inverse.

  1. L6
    have hinverse : ∃ v. GUnit(v) ∧ (GMul(x,v,6) ∧ GMul(v,x,6))Definitions: GUnit(v)GMul(x,v,6)GMul(v,x,6)Original native command in the exact edition
  2. L7
    specialize gaussian_unit_inverse (x)
  3. L8
    apply gaussian_unit_inverse
  4. L9
    exact h_witness_left
04Separate the logical casesL10–12

Follow the explicit conjunction, disjunction, witness, or contradiction step recorded below.

  1. L10
    cases hinverse
  2. L11
    cases hinverse_witness
  3. L12
    cases hinverse_witness_right
05Construct an explicit witnessL13–13

Supply the displayed value, then prove that it has the required property.

  1. L13
    exists (x1)
06Separate the logical casesL14–14

Follow the explicit conjunction, disjunction, witness, or contradiction step recorded below.

  1. L14
    split
07Use earlier factsL15–24

Instantiate or apply named facts and discharge the corresponding proof obligations.

  1. L15
    exact hinverse_witness_left
  2. L16
    specialize gaussian_multiply_associative (x1)
  3. L17
    specialize gaussian_multiply_associative (x)
  4. L18
    specialize gaussian_multiply_associative (a)
  5. L19
    specialize gaussian_multiply_associative (6)
  6. L20
    specialize gaussian_multiply_associative (b)
  7. L21
    specialize gaussian_multiply_associative (a)
  8. L22
    apply gaussian_multiply_associative
  9. L23
    exact hinverse_witness_right_right
  10. L24
    specialize gaussian_multiply_one_left (a)
08Use earlier factsL25–31

Instantiate or apply named facts and discharge the corresponding proof obligations.

  1. L25
    apply gaussian_multiply_one_left
  2. L26
    specialize gaussian_multiply_input_right_valid (x)
  3. L27
    specialize gaussian_multiply_input_right_valid (a)
  4. L28
    specialize gaussian_multiply_input_right_valid (b)
  5. L29
    apply gaussian_multiply_input_right_valid
  6. L30
    exact h_witness_right
  7. L31
    exact h_witness_right

Library-wide reading audit

Original defined command ledger · 31 lines
  1. 0001intro a
  2. 0002intro b
  3. 0003intro h
  4. 0004cases h
  5. 0005cases h_witness
  6. 0006have hinverse : ∃ v. GUnit(v) ∧ (GMul(x,v,6)GMul(v,x,6))
  7. 0007specialize gaussian_unit_inverse (x)
  8. 0008apply gaussian_unit_inverse
  9. 0009exact h_witness_left
  10. 0010cases hinverse
  11. 0011cases hinverse_witness
  12. 0012cases hinverse_witness_right
  13. 0013exists (x1)
  14. 0014split
  15. 0015exact hinverse_witness_left
  16. 0016specialize gaussian_multiply_associative (x1)
  17. 0017specialize gaussian_multiply_associative (x)
  18. 0018specialize gaussian_multiply_associative (a)
  19. 0019specialize gaussian_multiply_associative (6)
  20. 0020specialize gaussian_multiply_associative (b)
  21. 0021specialize gaussian_multiply_associative (a)
  22. 0022apply gaussian_multiply_associative
  23. 0023exact hinverse_witness_right_right
  24. 0024specialize gaussian_multiply_one_left (a)
  25. 0025apply gaussian_multiply_one_left
  26. 0026specialize gaussian_multiply_input_right_valid (x)
  27. 0027specialize gaussian_multiply_input_right_valid (a)
  28. 0028specialize gaussian_multiply_input_right_valid (b)
  29. 0029apply gaussian_multiply_input_right_valid
  30. 0030exact h_witness_right
  31. 0031exact h_witness_right