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i created a program to make it appear like i wiped my formulas before before a calc 2 final in high school so that when the teacher witnessed us wipe the phones

• JohnBooty 6mo ago
  In HS, teachers hadn't even caught on to that possibility yet. I programmed quite a cheat sheet worth of formulae etc into my calc. Right before the test, I dropped it onto the floor. The battery cover popped off and the AA batteries popped out. These were TI-81s (IIRC) so no battery backup -- it was a full memory wipe every time you changed batteries. Sooooooooooooo... goodbye cheat sheet! However, I aced that test anyway, legitimately. Creating the cheat sheet actually helped me to learn the material. There's a lesson or two in there somewhere...