ExpToTrig [expr]
converts exponentials in expr to trigonometric functions.
ExpToTrig
ExpToTrig [expr]
converts exponentials in expr to trigonometric functions.
Examples
open all close allBasic Examples (2)
Convert from exponentials to trigonometric functions:
Convert from exponentials to hyperbolic functions:
Scope (6)
Convert from exponentials to trigonometric functions:
Convert from exponentials to hyperbolic functions:
Convert from logarithms to inverse trigonometric functions:
Convert from logarithms to inverse hyperbolic functions:
ExpToTrig converts rational powers of to the equivalent trigonometric expressions:
ExpToTrig threads elementwise over lists, equations, inequalities and Boolean operators:
Applications (2)
Show that the unit circle maps to an interval in the Joukowski map:
Find the hyperbolic forms of solutions to differential equations:
See Also
Related Guides
History
Introduced in 1996 (3.0) | Updated in 2007 (6.0)
Text
Wolfram Research (1996), ExpToTrig, Wolfram Language function, https://reference.wolfram.com/language/ref/ExpToTrig.html (updated 2007).
CMS
Wolfram Language. 1996. "ExpToTrig." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 2007. https://reference.wolfram.com/language/ref/ExpToTrig.html.
APA
Wolfram Language. (1996). ExpToTrig. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/ExpToTrig.html
BibTeX
@misc{reference.wolfram_2025_exptotrig, author="Wolfram Research", title="{ExpToTrig}", year="2007", howpublished="\url{https://reference.wolfram.com/language/ref/ExpToTrig.html}", note=[Accessed: 17-November-2025]}
BibLaTeX
@online{reference.wolfram_2025_exptotrig, organization={Wolfram Research}, title={ExpToTrig}, year={2007}, url={https://reference.wolfram.com/language/ref/ExpToTrig.html}, note=[Accessed: 17-November-2025]}