F64.isclose: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/spec/math/f64.bend as F64
Lines 559-560 of bend-collections-laws-crypto@1.0.0.0/spec/math/f64.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/math/f64.bend&start_line=559&end_line=560

import Base
import bend-collections-laws-crypto@1.0.0.0/src/math/f64.bend as F
import bend-collections-laws-crypto@1.0.0.0/src/math/num.bend as N

def isclose(+a: F.F64, +b: F.F64, +rel: F.F64, +at: F.F64) -> Result<&2, &2, N.NumError, Bool>:
  pick(Result<&2, &2, N.NumError, Bool>, Bool.or(lt_s(rel, zero(False{})), lt_s(at, zero(False{}))), Fail{N.BadDomain{}}, Done{pick(Bool, eq_s(a, b), True{}, pick(Bool, Bool.or(is_inf(a), is_inf(b)), False{}, ic_near(a, b, rel, at, fabs(add(b, neg(a))))))})

Uses (14):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.or
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/math/f64.bend&name=add
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/math/f64.bend&name=eq_s
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/math/f64.bend&name=fabs
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/math/f64.bend&name=ic_near
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/math/f64.bend&name=is_inf
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/math/f64.bend&name=lt_s
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/math/f64.bend&name=neg
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/math/f64.bend&name=pick
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/math/f64.bend&name=zero
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/math/f64.bend&name=F64
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/math/num.bend&name=NumError