Deterioration Memes

The handwriting evolution of "xyz" shows what happens when you've been writing equations for 8 straight hours. Started with perfect variables, ended with hieroglyphics that somehow got marked correct. The fourth line is basically abstract algebra at this point—yet the grader gave it a checkmark! This is the universal language of "I know what I meant" that professors miraculously understand. The mathematical equivalent of your signature degrading on multiple credit card receipts during a shopping spree.