0.071938518488741
/ | | 10 10 2 3 6 7 9 8 5 4 | x *sin(x) dx = C + 3628800*cos(x) - x *cos(x) - 1814400*x *cos(x) - 604800*x *sin(x) - 5040*x *cos(x) - 720*x *sin(x) + 10*x *sin(x) + 90*x *cos(x) + 30240*x *sin(x) + 151200*x *cos(x) + 3628800*x*sin(x) | /