def CheckedRem.value

bend-collections-laws-math@1.0.0.0 · spec/math/fixed.bend:98

import Base

98def CheckedRem.value(~T: Data, ~val: T -> Nat, ~f: @+x: T -> @+y: T -> Maybe<&2, T>, +a: T, +b: T) -> Type:
99  {mval(~T, ~val, f(a, b)) == keep(Bool.not(Nat.is_eq(val(b), 0n)), Nat.mod(val(a), val(b))) : Maybe<&2, Nat>}