Im using Maxima 5.30.0 (wxMaxima 13.04.0) on mac and i need to solve
robotic arm equations for a course in univ.
The equation.
matrix([-205.4930143632622],[2048.075805622338],[-1412.179747417211],[1.0])=matrix([-sin(a1)*(sin(a2)*(1306.6-265.4*sin(a3))+cos(a2)*(265.4*cos(a3)+1190.6)+399.0)],[cos(a1)*(sin(a2)*(1306.6-265.4*sin(a3))+cos(a2)*(265.4*cos(a3)+1190.6)+399.0)],[-cos(a2)*(1306.6-265.4*sin(a3))+sin(a2)*(265.4*cos(a3)+1190.6)-495.4],[1.0])
or
eq1:-sin(a1)*(sin(a2)*(1306.6-265.4*sin(a3))+cos(a2)*(265.4*cos(a3)+1190.6)+399.0)=-205.4930143632622;
eq2:
cos(a1)*(sin(a2)*(1306.6-265.4*sin(a3))+cos(a2)*(265.4*cos(a3)+1190.6)+399.0)=2048.075805622338;
eq3:-cos(a2)*(1306.6-265.4*sin(a3))+sin(a2)*(265.4*cos(a3)+1190.6)-495.4=-1412.179747417211;
solve([eq1,eq2, eq3], [a1,a2,a3]);
Thank you for your help!
Ps. Is there a way to see errors, because i suppose the way I insert the
variables is incorrect?
Regards,
Leevi.