eFunda: Expanding Trigonometric Function
engineering fundamentals Expanding Trigonometric Function
Directory | Career | News | Standards | Industrial | SpecSearch®
Calculators
Calculator Home
webMathematica


Login

Home Membership Magazines Forum Search Member Calculators

Materials

Design

Processes

Units

Formulas

Math
Powered by webMathematica enabled calculators

webMathematica calculators are for premier members only. The calculator is currently in demo mode, and some input fields are not available for editing.

Premier members please login here. Otherwise, join us now to start using these powerful webMathematica calculators.

This calculator splits up sums and integer multiples that appear in arguments of trigonometric (circular and hyperbolic) functions, and then expands out products of trigonometric functions into sums of powers, using trigonometric identities when possible. Finally, it pulls out the common factors of the expanded result.

Inputs   Help
Expression:  Sin[5*x]
Evaluation: 
Output: 
Syntax:  Yes, please help fix my input into proper Mathematica® syntax.
No help needed. I am familiar with Mathematica®.
 
Note: This syntax helper works only for elementary functions such as Sin, Cosh, ArcTan, Log, and Exp. Members who need to use special functions and characters still need to learn the correct Mathematica® input format from the HELP page. Seasoned Mathematica users may want to turn off this helper to prevent any ambiguity.
sss
Home  Membership  About Us  Privacy  Disclaimer  Contact  Advertise

Copyright © 2017 eFunda, Inc.