Online Algebra Calculator
Many of users do not use powerful Maxima computer algebra system for systematic work, but for ad hoc algebraic calculations – equations, functions, matrixes, etc. only. To do this job, it is not useful to download the whole application from a web site.
Function: exponentialize (<expr>) -- Option variable: exponentialize The function exponentialize (expr) converts circular and hyperbolic functions in <expr> to exponentials, without setting the global variable exponentialize.

When the variable exponentialize is true, all circular and hyperbolic functions are converted to exponential form. The default value is false.
demoivre converts complex exponentials into circular functions. exponentialize and demoivre cannot both be true at the same time.
(%o1) true (%i2)