Mikkel Meyer Andersen

I get the idea which I in principle support, but I cannot help but think that country without affiliation to me seems a bit strange - what does country then...

Yes, for whole columns. (I will use it to generate sheets used for correction exams, and there will be a Total column with the total number of points.) Maybe this...

Thanks! In LibreOffice Calc, the `age` column is fine, but the `website` column is just 0, but with the correct formula. If I do a simple calculation formula like library(writexl)...

I have tried making some additional rules together with simple tests (see below). I apologise that it is not a pull request, but I don't think it is ready for...

The above rules still does not give the double sum, but the inner can now be done.

A smaller example is this: ``` In> Limit(k, Infinity) (a+b*k)/k CommandLine(1) : Max evaluation stack depth reached. Please use MaxEvalDepth to increase the stack size as needed. CommandLine(1) : Max...

Related may be that I cannot get `yacas` to divide into brackets: ``` In> Simplify((a+b*k)/k) Out> (a+b*k)/k In> FactorialSimplify((a+b*k)/k) Out> (a+b*k)/k In> ExpandFrac((a+b*k)/k) Out> (a+b*k)/k In> ExpandBrackets((a+b*k)/k) Out> (a+b*k)/k ```...

I'll try to make a brief first attempt.

That makes sense. Thanks for a good explanation. I also tried with a For loop in the Sum body. But I couldn't get it working with multiple statements (temp var,...

I managed to get something working: ``` // _k apparantly different from _k^1 .... SumFunc(_k, 1, _n, _k * (z_IsFreeOf(k)^k), z*( 1 - (n+1)*z^n + n*z^(n+1))/((1 - z)^2)); Function("testfunc", {n,...