def arf_c

bend-collections-laws-math@1.0.0.0 · proofs/math/typed/f64ratio.bend:131

import Base
import bend-collections-laws-math@1.0.0.0/spec/math/f64.bend as SF
import bend-collections-laws-math@1.0.0.0/src/math/f64.bend as F
import bend-collections-laws-math@1.0.0.0/src/math/num.bend as NE

131def arf_c(+x: F.F64, +c: Bool, +hc: {Nat.is_le(3000n, F.dexp(x)) == c : Bool}) -> {SF.rtriple(F.ar_fin(x, c)) == FINR(x, c) : Result<&2, &2, NE.NumError, SF.Rat>}:
132  match c:
133    case True{}:
134      big_v(x, hc)
135    case False{}:
136      small_v(x)