Lists.lw_mul: def of bend-collections-laws-math@1.0.0.0
Import: import bend-collections-laws-math@1.0.0.0/proofs/math/natural/lists.bend as Lists
Lines 161-170 of bend-collections-laws-math@1.0.0.0/proofs/math/natural/lists.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-math@1.0.0.0/proofs/math/natural/lists.bend&start_line=161&end_line=170

import Base
import bend-collections-laws-math@1.0.0.0/src/math/natural.bend as M
import bend-collections-laws-math@1.0.0.0/proofs/math/natural/lcm.bend as LC

def lw_mul(+m: Nat, +xs: List<&2, Nat>, +ks: List<&2, Nat>, +acc: Nat, +ka: Nat) -> Nat:
  match xs ks:
    case Nil{} Nil{}:
      ka
    case Nil{} Con{k, kt}:
      ka
    case Con{x, t} Nil{}:
      0n
    case Con{+x, +t} Con{+k, +kt}:
      lw_mul(m, t, kt, M.lcm(acc, x), LC.lcm_dw(acc, x, m, ka, k))

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/proofs/math/natural/lcm.bend&name=lcm_dw
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/src/math/natural.bend&name=lcm