- #1
amykelly36
- 2
- 0
I want to find the definite integral of
,over [0,pi/2].
I ran the following code in Matlab,
"syms w
double(vpa(int(acos((w + 1)^(1/2)/10)/(w^(1/2)*(w + 1)^(3/2)),w,0,pi/2)))"
and got this error message,
"? Error using ==> mupadmex
Error in MuPAD command: DOUBLE cannot convert the input expression into a
double array.
If the input expression contains a symbolic variable, use the VPA function
instead.
Error in ==> sym.sym>sym.double at 936
Xstr = mupadmex('symobj::double', S.s, 0);
Error in ==> HW at 4
double(vpa(int(acos((w + 1)^(1/2)/10)/(w^(1/2)*(w + 1)^(3/2)),w,0,pi/2)))".
Anybody has met such situation like me before? I appreciate any comment!
arccos(sqrt(1+x)/10)/(sqrt(x)*x^(2/3))
,over [0,pi/2].
I ran the following code in Matlab,
"syms w
double(vpa(int(acos((w + 1)^(1/2)/10)/(w^(1/2)*(w + 1)^(3/2)),w,0,pi/2)))"
and got this error message,
"? Error using ==> mupadmex
Error in MuPAD command: DOUBLE cannot convert the input expression into a
double array.
If the input expression contains a symbolic variable, use the VPA function
instead.
Error in ==> sym.sym>sym.double at 936
Xstr = mupadmex('symobj::double', S.s, 0);
Error in ==> HW at 4
double(vpa(int(acos((w + 1)^(1/2)/10)/(w^(1/2)*(w + 1)^(3/2)),w,0,pi/2)))".
Anybody has met such situation like me before? I appreciate any comment!