[hotchili]

方程为
sym omega;
fsolve('((625*((5000*omega)/9041 - 1)^2*((10000*omega)/13217 - 1)^2)/4 + cosh(acosh(-(9041*omega - 5000)/(5000*omega - 9041)) + acosh(-(13217*omega - 10000)/(10000*omega - 13217)) + 2*acosh(omega))^2*((5000*omega)/9041 - 1)^2*((10000*omega)/13217 - 1)^2)^(1/2)','omega')
为什么我得出ans =

[ empty sym ]
请大家帮忙