def up_ok
import bend-collections-laws-math@1.0.0.0/src/math/w64.bend as W64import Base
439def up_ok(+x: U32, +r: U32) -> Bool:
440 Bool.and(U32.is_lt(r, 65535), U32.is_le(U32.mul(U32.add(r, 1), U32.add(r, 1)), x))
import bend-collections-laws-math@1.0.0.0/src/math/w64.bend as W64import Base
439def up_ok(+x: U32, +r: U32) -> Bool:
440 Bool.and(U32.is_lt(r, 65535), U32.is_le(U32.mul(U32.add(r, 1), U32.add(r, 1)), x))