1.sympy / sympyA computer algebra system written in pure Pythonpythonmathcomputer-algebrasciencehacktoberfestPythonOther license15K total5.6K forks+538 starsfrom 14,530 · score 6.29
2.josdejong / mathjsAn extensive math library for JavaScript and Node.jsmathjavascriptcomplex-numbersmatricesunitsbignumbers+1 moreJavaScriptAPACHE-2.015K total1.3K forks+131 starsfrom 14,971 · score 4.88