diff options
Diffstat (limited to 'src/c/elementaryFunctions/Trigonometry/cotd/dcotds.c')
| -rw-r--r-- | src/c/elementaryFunctions/Trigonometry/cotd/dcotds.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/c/elementaryFunctions/Trigonometry/cotd/dcotds.c b/src/c/elementaryFunctions/Trigonometry/cotd/dcotds.c index 4ba95b84..34befb62 100644 --- a/src/c/elementaryFunctions/Trigonometry/cotd/dcotds.c +++ b/src/c/elementaryFunctions/Trigonometry/cotd/dcotds.c @@ -1,9 +1,23 @@ +/* Copyright (C) 2016 - IIT Bombay - FOSSEE + + This file must be used under the terms of the CeCILL. + This source file is licensed as described in the file COPYING, which + you should have received as part of this distribution. The terms + are also available at + http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + Author: Shamik Guha + Organization: FOSSEE, IIT Bombay + Email: toolbox@scilab.in +*/ + +#ifdef _WIN32 + #define _USE_MATH_DEFINES +#endif + #include <math.h> #include "cotd.h" double dcotds(double in) { -if(in==0) -printf("Inf\n"); return (1/tan((M_PI/180.0)*in)); } |