A LITTLE SOMETHING WORTH KNOWING
A small discovery. Yours to pass on.
Math & LogicOne small ahaDifference21 − 0
Think it. Then flip it.✳ ahamoraTap to reveal ↻Back to the cue ↶
Math & LogicOne small aha
Your new aha21
✳ ahamoraReference ↗21 − 0 = 21. The difference tells you the gap between 0 and 21. Source: Subtraction ↗