This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ===== Tangent ====== ==== tan( a ) ==== Return the tangent of a. === Description === <code>tan( a )</code> Return the tangent of a in radians. === Parameters === | ''a'' | Value | === Return value === Tangent of a in radians === Example usage === <code>tan( PI/4 )</code> Returns 1. ezeio2/expref/tan.txt Last modified: 2019-09-02 18:54by andreh Log In