This cheat sheet covers the high school math concept – Limits.


This concept is one of the important ones under differential calculus. It is one of the important tools in calculus, and also finds its applications in algebra, trigonometry and coordinate geometry.

A good knowledge of the basic functions, and their domains, ranges and graphs will be necessary to understand the basics of limits.

A thorough knowledge of the formulae of limits is a must to proceed with those of differentiation. A cheat sheet on Differentiation is also available on this website.

The formulas of limits are also necessary to understand definite integration as a limit of sum. A cheat sheet on Definite Integration is also available on this website.

This one page PDF covers summarised theory and the most important formulas related to the concept. Keep it handy while you’re revising the concept, especially before an exam.

The topics included in this cheat sheet are:

  • The Seven Indeterminate Forms
  • The Properties of Limits
  • The Sandwich Theorem
  • The L’Hôpital’s Rule
  • List of Common Limits / Formulas

Here is the download link:

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