PD0052 · conservative definition

CeilDivSix

q is the ceiling of n divided by six.

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.

Readable signature

CeilDivSix(n,q)

Exact expansion

((exists bcs_lower_gap_bertrand_defined_ceil_div_six. bcs_lower_gap_bertrand_defined_ceil_div_six + (n) = 6 * (q)) /\ exists bcs_upper_gap_bertrand_defined_ceil_div_six. bcs_upper_gap_bertrand_defined_ceil_div_six + S (6 * (q)) = (n) + 6)

This node is conservative notation, not a theorem, new axiom, predicate constant, or kernel rule. Its expansion is checked for exact first-order AST equivalence.

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