Collective Table of Formulas and Properties

This is a table of formulas collectively created by members of the Purdue community. Help someone tomorrow by adding a formula today!

General Formulas

• Various Formulas If you do not know where to put your favorite formula, put it here!
• Vector Identities and Operator Definitions
• Trigonometric Identities
• Complex Number Identities and Formulas
• Power Series (used in ECE301, ECE438)
• basic signals and functions (used in ECE301, ECE438)
• Signal Metrics Definitions and Formulas (used in ECE301, ECE438)

Transforms

• Laplace Transform Pairs and Properties (used in ECE301, ECE438)
• Continuous-time Fourier Transform Pairs and Properties (function of $ \omega $ in radians per time unit) (used in ECE301)
• Continuous-time Fourier Transform Pairs and Properties (function of $ f $ in hertz) (used in ECE438)
• Discrete-time Fourier Transform Pairs and Properties (used in ECE301, ECE438)
• Discrete Fourier Transform (used in ECE438)

Probability

• Probability Formulas

Useful tricks and techniques

• A guide to partial fraction expansion

All formulas combined

Click here to see all equations in a single page.