Why is matlab showing the wrong answer?

I'm trying to do a definite integral of the function . This should be equal to but MATLAB keeps giving me the answer of . Is my code wrong?

syms x y t

yint = t^2-(1/t)*y*(t/57)

int(yint, t, 57*x, 0)

Answer 1

[Star Strider]

The limits are reversed in the int call.

syms x y t 

yint = t^2-(1/t)*y*(t/57)

yint = 

int(yint, t, 0, 57*x)

ans = 

.