memrek

About memrek

Cheatographer since 23 February, 2021.

Cheat Sheets By memrek

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Calculus Derivatives and Differentiation Cheat Sheet

Derivatives rules and common derivatives from Single-Variable Calculus. Most important rules/derivatives are bolded.

CROSSANT

26 Apr 24

calculus, df, dx, derivative, dy

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Regular Expressions Cheat Sheet

A quick reference guide for regular expressions (regex), including symbols, ranges, grouping, assertions and some sample patterns to get you started.

DaveChild

19 Oct 11, updated 12 Mar 20

development, regex, regular, expressions, programming

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