cheat-sheet

listen to the pronunciation of cheat-sheet
English - Turkish
kopya kağıdıhızlı başvuru/referans amacı ile kullanılan özet bilgi
English - English
A sheet of paper containing notes used to assist (with or without permission) on a test
Any summary or quick reference used as a shortcut or reminder, a crib sheet

If you have trouble remembering all the trigonometric identities, the book has a cheat sheet in back that lists them.

cheatsheet
Alternative spelling of cheat sheet
cheat sheet
A document, especially a sheet of paper, containing information, such as test answers, used for cheating.A document containing summarized information used for quick reference