A LITTLE SOMETHING WORTH KNOWING
A small discovery. Yours to pass on.
Math & LogicOne small ahaSum0 + 18
Think it. Then flip it.✳ ahamoraTap to reveal ↻Back to the cue ↶
Math & LogicOne small aha
Your new aha18
✳ ahamoraReference ↗0 + 18 = 18. Changing the order gives 18 + 0, the same sum. Source: Addition ↗