2012-11-06 20:44:03 +0200 | commented answer | Does Sage show steps to solving an equation? i could not get xyalgebra.org to work (or http://www.xyalgebra7.org/) but http://www.algebrahelp.com/calculators/ has step by step work shown for high school level problems, i am still looking for an opensource version though for showing work for derivatives or indefinite integrals |