E6

ource Code :
%differentiation
syms x;
syms y;
syms z;
syms t;
y1=sin(x*t^2);
diff(y1,x)
y2=t^2*cos(t^2*x);
diff(y2,t)
y3=2*x^8*z^9;
diff(y3,z,8)
%integration
syms f;
f1=3/(5*x+2);
int(f1,x)
f2=x*cos(x);
int (f2,x)
f3=x+3;
int(int(f3,y,x^2,x),x,0,1)
f4=x/(1+z^2);
int(f4,x)
int(f4,z)