can you please tell me what is this error??

eq =

(28544953854119197621165719388989902727654932480*tan(1557808888167995/70368744177664)*(T/2 - 10623087851317737265302652903366061460289132093579056274129816704700486555555600200805994310627825/(260740604970814219042361048116400404614587954389239840081425977517360806369707098391474864128*((15*tan(1557808888167995/70368744177664)*(T/2 + 98983647944013974295610179521506117634966357123/4281743078117879643174857908348485409148239872))/((1568675597673535*tan(1557808888167995/70368744177664))/3377699720527872 + 7478745132431357/9007199254740992) - (7034596533479043*T)/2814749767106560 + (15*tan(1557808888167995/70368744177664)*(T/2 + 26976633661831375454496661810596033933523543751/68507889249886074290797726533575766546371837952))/((17030763488778115*tan(1557808888167995/70368744177664))/54043195528445952 + 2084582725244113/2251799813685248) + *(... Output truncated. Text exceeds maximum line length for Command Window display.

Operation terminated by user during mupadengine/evalin_internal (line 104)

In mupadengine/feval_internal (line 167)

[S,err] = evalin_internal(engine,stmt,'message');

In sym/vpasolve (line 172)

sol = eng.feval_internal('symobj::vpasolve',eqns,vars,X0);

In Untitled4 (line 256)

sol=vpasolve(eq==0,T)

Answer 1

[Mario Malic]

Please delete your other question that has the same content/title.

It looks like MATLAB is busy running the code and you pressed ctrl + c to terminate execution as stated in the error message.

Operation terminated by user during mupadengine/evalin_internal (line 104)