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R2=36.75;R3=35;V=9;d=5;y=43*pi/180; t=acos((R2^2+d^2-R3^2)/(2*R2*d)); x=acos((R3^2+d^2-R2^2)/(2*R3*d)); syms h V1=pi*R3^2*h*(pi-x)/pi; V2=d*R2*sin(t)*h; V3=(pi*R2^3*tan(y)/3-pi*(R2-h*cot(y))^3*tan(y)/3)*t/pi; H=solve('V1+V2+V3=9'); h=double(H); ³öÏÖ ??? 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); |
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