IntegralinvolveslimitsContestantuses acalculator forsanity checkIntegralgoesunsolvedContestantdropschalkIntegral issolvedwith aone-linerFeynman’stechniqueis usedunreadablehandwritingSomeoneasks, “Canwe skipthis one?”Judgesconsultwith eachotherWeierstrasssub is usedAudiencegaspsaudiblyContestantsolves inunder 30secondsContestantasks formore timeIntegral withnestedtrigonometricidentitiesAudiencelaughsSolutioninvolves >threesubstitutionsIntegralspans twoboardsEuler’ssubstitutionIntegrationby partsgets toomessyKing'sRule2023grandintegratorappearsBizarrefunctionnobody'sseen beforeSolutioninvolvespiSomeonedramaticallyunderlinesthe finalsolutionIntegralinvolveslimitsContestantuses acalculator forsanity checkIntegralgoesunsolvedContestantdropschalkIntegral issolvedwith aone-linerFeynman’stechniqueis usedunreadablehandwritingSomeoneasks, “Canwe skipthis one?”Judgesconsultwith eachotherWeierstrasssub is usedAudiencegaspsaudiblyContestantsolves inunder 30secondsContestantasks formore timeIntegral withnestedtrigonometricidentitiesAudiencelaughsSolutioninvolves >threesubstitutionsIntegralspans twoboardsEuler’ssubstitutionIntegrationby partsgets toomessyKing'sRule2023grandintegratorappearsBizarrefunctionnobody'sseen beforeSolutioninvolvespiSomeonedramaticallyunderlinesthe finalsolution

Columbia Integration Bee 2025 - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. Integral involves limits
  2. Contestant uses a calculator for sanity check
  3. Integral goes unsolved
  4. Contestant drops chalk
  5. Integral is solved with a one-liner
  6. Feynman’s technique is used
  7. unreadable handwriting
  8. Someone asks, “Can we skip this one?”
  9. Judges consult with each other
  10. Weierstrass sub is used
  11. Audience gasps audibly
  12. Contestant solves in under 30 seconds
  13. Contestant asks for more time
  14. Integral with nested trigonometric identities
  15. Audience laughs
  16. Solution involves > three substitutions
  17. Integral spans two boards
  18. Euler’s substitution
  19. Integration by parts gets too messy
  20. King's Rule
  21. 2023 grand integrator appears
  22. Bizarre function nobody's seen before
  23. Solution involves pi
  24. Someone dramatically underlines the final solution