npub1m0…lphck on Nostr: npub1gulyj…hmmzm Cross multiply A X B = - B X A Commutative property disproven ...npub1gulyjs28cesstjc9re2qj7nr6w54ryxzjalxc96vrx7f6s60nwts6hmmzm (npub1gul…mmzm) Cross multiplyA X B = - B X ACommutative property disprovenElementary school math was a lie all along