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fushuan@lemmy.blahaj.zone ⁨1⁩ ⁨day⁩ ago

In logic class we kinda did prove most of the integer operations, but it was more like (extremely shortened and not properly written)

If 1+1=2 and 1+1+1=3 then prove that 1+2=3

2 was just a shortened representation of 1+1 so technically you were proving that 1+1 plus 1 equals 1+1+1.

Really fun stuff. It took a long while to reach division

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