A weird result from maxima: constant D1 changed into number 7:
(C1) n : 7$
(C2) U1 : D1*(%E^(-a1*r1) - 1)*(%E^(-a1*r1) - 1);
- a1 r1 2
(D2) 7 (%E - 1)
Anybody can reproduce such result?
What is wrong in those command lines?
thank you
--
Paolo Pumilia