Syms x t a
B=[];
A=1
For I=1:12
C=solve (int (x ^ 2, x, a, t) - a third, t, 'Real', true);
A=c.
B=[b; a];
End
B
MATLAB, want to seek of the definite integral upper limit, then the upper limit of the o c assigned to lower limit a, through a further limit, where is my cycle is wrong, and I want to the result of the different, this kind of circumstance should be how to programming, strives for the great god,