Thiemo Nagel wrote:
> root [9] TF1 *f = new TF1("f", "TMath::Gamma(2,1) * x"); f->Eval(0)
> (const Double_t)2.00000000000000000e+00
> root [10] TF1 *f = new TF1("f", "x * TMath::Gamma(2,1)"); f->Eval(0)
> (const Double_t)0.00000000000000000e+00
It can be simplified further:
(new TF1("f", "TMath::Gamma(2,0)"))->Eval(0)
(const Double_t)2.00000000000000000e+00
Cheers!
Thiemo
-- +-----------------------------------+--------------------------+ | Dipl.-Phys. Thiemo Nagel | | | Technische Universitaet Muenchen | Room PH1 3276 | | Physik-Department E18 | | | James-Franck-Strasse | Phone +49 89 289-12379 | | D-85747 Garching | Fax +49 89 289-12570 | +-----------------------------------+--------------------------+Received on Thu Mar 25 2010 - 21:48:16 CET
This archive was generated by hypermail 2.2.0 : Thu Mar 25 2010 - 23:50:01 CET