def nlf
import bend-collections-laws-math@1.0.0.0/proofs/math/typed/f64cmp.bend as F64cmpimport Base
import bend-collections-laws-math@1.0.0.0/spec/math/f64.bend as SF
246def nlf(+c: Cmp) -> {Bool.not(Cmp.is_lt(SF.flip(c))) == Cmp.is_le(c) : Bool}:
247 match c:
248 case LT{}:
249 {==}
250 case EQ{}:
251 {==}
252 case GT{}:
253 {==}