QPI: convert decimal to p/q, ln(p/q), p/q*pi, e^(p/q), or sqrt(p/q)

[salvomic]

Han, I like very much your program!
I'd use it almost everywhere...

It, however, should treat also matrices...
As I need this, I use QPI with this ancillary program, after your advice:

Code:


#cas
qpimat(m):=
BEGIN
local s:=dim(m);
m:=mat2list(m);
m:=QPI(m)
m:=list2mat(m,s(2));
return m;
END;
#end

Do you think to include some routine to handle matrices in your original program or it couldn't work in Home mode with "extension"?

Thank you a lot,
Salvo

***
P.S. a part of π, there is a way to rationalize also √π, π^2...?