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gams:missing_trig_functions_arccos_arcsin_tan

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 gams:missing_trig_functions_arccos_arcsin_tan [2007/05/25 13:43]127.0.0.1 external edit gams:missing_trig_functions_arccos_arcsin_tan [2015/09/18 14:28]Jarungjit Parnjai 2017/09/02 19:21 support 2015/09/18 14:28 Jarungjit Parnjai 2007/05/25 13:43 external edit 2017/09/02 19:21 support 2015/09/18 14:28 Jarungjit Parnjai 2007/05/25 13:43 external edit Last revision Both sides next revision Line 4: Line 4: **Note:​** ​ **Note:​** ​ - * Distribution 21.5 introduced the functions: sinh, cosh, tanh + * [[http://​www.gams.com/​help/​topic/​gams.doc/​releasenotes/​21.5.html|Distribution 21.5]] introduced the functions: sinh, cosh, tanh - * Distribution 22.3 introduced the functions: arccos, arcsin, tan and arctan2 + * [[http://​www.gams.com/​help/​topic/​gams.doc/​releasenotes/​22.3.html|Distribution 22.3]] introduced the functions: arccos, arcsin, tan and arctan2 - See http://​www.gams.com/​docs/release/release.htm for details. + See [[http://​www.gams.com/​help/topic/gams.doc/​releasenotes/​index.html|release notes]] ​for details. Older distributions:​ All these functions can be constructed from the GAMS built-in functions. For example, the definition of tan(x) is sin(x)/​cos(x). While computing arcsin and arccos from the GAMS built-in function arctan is less trivial, the formulas, derivations,​ and some examples are given in the model below. Older distributions:​ All these functions can be constructed from the GAMS built-in functions. For example, the definition of tan(x) is sin(x)/​cos(x). While computing arcsin and arccos from the GAMS built-in function arctan is less trivial, the formulas, derivations,​ and some examples are given in the model below.