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: scurvature () Returns the scalar curvature (obtained by contracting the Ricci tensor) of the Riemannian manifold with the given metric.
(%o1) true (%i2)