4 ms·
Isn't subtraction just addition in the negative direction? :-)
by phibz 5y ago
Isn't subtraction just addition in the negative direction? :-)
- astrange 5y agoYou can subtract two pointers, but you can't add them.
- Dylan16807 5y agoSame with temperatures and timestamps.
- cozzyd 5y agoSometimes you can add temperatures (e.g. noise temperatures), obviously only if using Kelvin.
- rrobukef 5y agoNo, addition is commutative and associative, subtraction isn't.