how to simplify this equation



On 03/08/2012 08:59 AM, razif razali wrote:
> I have below equation
> ------------------
> %e^(-sqrt(sqrt(73)-10)*%psi-sqrt(-sqrt(73)-10)*%psi)*((7*sqrt(73)+73)*f_6_1(0)*%e^(2*sqrt(sqrt(73)-10)*%psi+sqrt(-sqrt(73)-10)*%psi)+((73-7*sqrt(73))*f_6_1(0)*%e^(2*sqrt(-sqrt(73)-10)*%psi)+(73-7*sqrt(73))*f_6_1(0))*%e^(sqrt(sqrt(73)-10)*%psi)+(7*sqrt(73)+73)*f_6_1(0)*%e^(sqrt(-sqrt(73)-10)*%psi))/292;
> -------------
> and I want to simplify the equation so that it become (longEquation) x
> f_6_1(0)
>
> can anyone give me some hint on how to do it?it seems fullratsimp, tragsimp
> can't help me to do it..
This is no equation, there is no "=" sign, nevertheless one could try

display2d : false;
t : 
%e^(-sqrt(sqrt(73)-10)*%psi-sqrt(-sqrt(73)-10)*%psi)*((7*sqrt(73)+73)*f_6_1(0)*%e^(2*sqrt(sqrt(73)-10)*%psi+sqrt(-sqrt(73)-10)*%psi)+((73-7*sqrt(73))*f_6_1(0)*%e^(2*sqrt(-sqrt(73)-10)*%psi)+(73-7*sqrt(73))*f_6_1(0))*%e^(sqrt(sqrt(73)-10)*%psi)+(7*sqrt(73)+73)*f_6_1(0)*%e^(sqrt(-sqrt(73)-10)*%psi))/292;
ratsimp(t/f_6_1(0)*f_6_1_0);