Lcm.add_succ_zero: def of bend-collections-laws-math@1.0.0.0 Import: import bend-collections-laws-math@1.0.0.0/proofs/math/natural/lcm.bend as Lcm Lines 16-17 of bend-collections-laws-math@1.0.0.0/proofs/math/natural/lcm.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-math@1.0.0.0/proofs/math/natural/lcm.bend&start_line=16&end_line=17 import Base import bend-collections-laws-math@1.0.0.0/proofs/lib/nat.bend as N import bend-collections-laws-math@1.0.0.0/proofs/lib/lemmas/proofs/nat_algebra.bend as A def add_succ_zero(+b: Nat, +x: Nat, +e: {Nat.add(b, 1n+x) == 0n : Nat}) -> Empty: N.succ_zero(Nat.add(b, x), Equal.trans(Nat, 1n+Nat.add(b, x), Nat.add(b, 1n+x), 0n, Equal.sym(Nat, Nat.add(b, 1n+x), 1n+Nat.add(b, x), A.add_succ(b, x)), e)) Uses (7): https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Empty https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.sym https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.trans https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.add https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/proofs/lib/lemmas/proofs/nat_algebra.bend&name=add_succ https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/proofs/lib/nat.bend&name=succ_zero