29 Mar
2007
29 Mar
'07
2:19 p.m.
Hello! On Thu, Mar 29, 2007 at 01:37:32PM +0200, Chris.Dams@mi.infn.it wrote:
2) Is it possible to stop ginac tries to evaluate the numeric expressions?
Yes, but not from a string. In normal code you can type
sin(sin(sin(sin(log(-0.760).hold()))))
I used to think that GiNaC does not evaluate expressions numerically unless evalf() is called. Apparently this is not true. I think this is a bug which should be fixed. Best regards, Alexei -- All science is either physics or stamp collecting.