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: pui2comp (<n>, <lpui>) renders the list of the first <n> complete functions (with the length first) in terms of the power functions given in the list <lpui>. If the list <lpui> is empty, the cardinal is <n>, otherwise it is its first element (as in comp2ele and comp2pui).
(%i1) pui2comp (2, []);
2
p2 + p1
(%o1) [2, p1, --------]
2
(%i2) pui2comp (3, [2, a1]);
2
a1 (p2 + a1 )
2 p3 + ------------- + a1 p2
p2 + a1 2
(%o2) [2, a1, --------, --------------------------]
2 3
(%i3) ratsimp (%);
2 3
p2 + a1 2 p3 + 3 a1 p2 + a1
(%o3) [2, a1, --------, --------------------]
2 6
Other functions for changing bases: comp2ele.(%o1) true (%i2)