def ToU64.value
import bend-collections-laws-math@1.0.0.0/spec/math/f64.bend as F64import Base
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 N
384def ToU64.value(+x: F.F64) -> Type:
385 {rv64(F.to_u64(x)) == to_nat(x, 64n) : Result<&2, &2, N.NumError, Nat>}