2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/32322The article mainly presents some results in using MAPLE platform for computer algebra and GrTensorII package in doing calculations for theoretical and numerical cosmologyLaTeX LLNCS style, 8 pages, accepted for SYNASC 2004 - 6th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing, Timisoara, Romania, September 26-30 2004Symbolic ComputationGeneral Relativity and Quantum CosmologyI.1; J.2text