4 ms·Also should a negative zero be strictly equal to zero?by cm2187 4y agoAlso should a negative zero be strictly equal to zero?enriquto 4y agoThey have to be different if you want to have positive and negative infinity.cm2187 4y agoyes, but if you want to check that a-b = 0.0, you want 0+ to be equal to 0-.kps 4y agoIn IEEE754, yes.