F64.ic_near: def of bend-collections-laws-math@1.0.0.0
Import: import bend-collections-laws-math@1.0.0.0/spec/math/f64.bend as F64
Lines 553-557 of bend-collections-laws-math@1.0.0.0/spec/math/f64.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-math@1.0.0.0/spec/math/f64.bend&start_line=553&end_line=557

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

# CPython's math.isclose, computed in binary64: a negative tolerance is a
# domain error; a == b is close, an infinity is close only to itself, and
# otherwise |b - a| <= max(|rel * b|, |rel * a|, abs_tol) (4.4)
def ic_near(+a: F.F64, +b: F.F64, +rel: F.F64, +at: F.F64, +d: F.F64) -> Bool:
  Bool.or(Bool.or(le_s(d, fabs(mul(rel, b))), le_s(d, fabs(mul(rel, a)))), le_s(d, at))

Uses (6):
  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=bend-collections-laws-math@1.0.0.0/spec/math/f64.bend&name=fabs
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/spec/math/f64.bend&name=le_s
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/spec/math/f64.bend&name=mul
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/src/math/f64.bend&name=F64