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.
-- Option variable: listconstvars Default value: false
When listconstvars is true, it will cause listofvars to include %e, %pi, %i, and any variables declared constant in the list it returns if they appear in the expression listofvars is called on. The default is to omit these.
(%o1) true (%i2)