F64.fx_z: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/math/f64.bend as F64
Lines 842-847 of bend-collections@1.0.0.0/src/math/f64.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/math/f64.bend&start_line=842&end_line=847

import Base
import bend-collections@1.0.0.0/src/math/w64.bend as X

def fx_z(+x: F64, z: Bool) -> F64 & Exp:
  match z:
    case True{}:
      (x, Exp{False{}, 0n})
    case False{}:
      fx_fin(x, dmant(x), Nat.sub(64n, X.clz(dmant(x))))

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.sub
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/math/f64.bend&name=Exp
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/math/f64.bend&name=F64
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/math/f64.bend&name=dmant
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/math/f64.bend&name=fx_fin
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/math/w64.bend&name=clz