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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hello !</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Why is this code not working?</p>
<p class="MsoNormal">this stumbles on "math.gamma(1.5)" with the code:</p>
<p class="MsoNormal">[\directlua]:5: attempt to call a nil value (field 'gamma')</p>
<p class="MsoNormal">stack traceback:</p>
<p class="MsoNormal"> [\directlua]:5: in main chunk.</p>
<p class="MsoNormal">\luacode@dbg@exec ...code@maybe@printdbg {#1} #1 }</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">thank you for your answers.</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%</p>
<p class="MsoNormal">\documentclass[12pt]{article}</p>
<p class="MsoNormal">\usepackage{luapackageloader}</p>
<p class="MsoNormal">\usepackage{luacode}</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">\begin{luacode*}</p>
<p class="MsoNormal">package.path = "C:\\ulua\\bin\\bin;C:\\ulua\\sci\\1_0_beta12\\;C:\\ulua\\sci\\1_0_beta12\\init.lua;C:\\ulua\\luajit\\2_1_head20151128\\init.lua;C:\\ulua\\luajit\\2_1_head20151128\\Windows\\x86\\math.lua;C:\\ulua\\luajit\\2_1_head20151128\\Windows\\x86\\math.dll;"</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">package.cpath="C:\\ulua\\sci\\1_0_beta12;C:\\ulua\\sci.1_0_beta12\\math.dll;C:\\ulua\\clibs\\sci.1_0_beta12\\math.dll;C:\\ulua\\clibs\\loadall.dll;C:\\ulua\\clib_libcurl\\7_42_1+3\\;C:\\ulua\\clib_libcurl\\7_42_1+3\\Windows\\x86\\;C:\\ulua\\lcurl\\0_3_1+103\\;C:\\ulua\\lcurl\\0_3_1+103\\Windows\\x86;C:\\ulua\\clib_libopenblas\\0_2_15\\Windows;"</p>
<p class="MsoNormal">\end{luacode*}</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">\begin{document}</p>
<p class="MsoNormal"> \begin{luacode*}</p>
<p class="MsoNormal"> local math = require("math")</p>
<p class="MsoNormal"> u=math.gamma(1.5)</p>
<p class="MsoNormal"> tex.sprint(u .."\\\\") --0.88622692545276</p>
<p class="MsoNormal"> \end{luacode*}</p>
<p class="MsoNormal">\end{document}</p>
<p class="MsoNormal">%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%</p>
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