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-rwxr-xr-xtexmf-dist/scripts/ketpic/ketlib/ketpicscifiles6/FouriercoeffL.sci18
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diff --git a/texmf-dist/scripts/ketpic/ketlib/ketpicscifiles6/FouriercoeffL.sci b/texmf-dist/scripts/ketpic/ketlib/ketpicscifiles6/FouriercoeffL.sci
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+++ b/texmf-dist/scripts/ketpic/ketlib/ketpicscifiles6/FouriercoeffL.sci
@@ -0,0 +1,18 @@
+// 09.03.12
+
+function Out=FouriercoeffL(Fn,T,Upto)
+ Out=Mix(Fouriercoeff(Fn,T,'c',0));
+ CL=[];
+ for K=1:Upto
+ Tmp=Fouriercoeff(Fn,T,'c',K);
+ CL=[CL,Tmp];
+ end;
+ Out=Mixadd(Out,CL);
+ CL=[];
+ for K=1:Upto
+ Tmp=Fouriercoeff(Fn,T,'s',K);
+ CL=[CL,Tmp];
+ end;
+ Out=Mixadd(Out,CL);
+ Out=Mixadd(Out,T);
+endfunction;