(cos((r*pi)/180)+x²*(1-cos(r*pi)/180))*xl+(-z*sin((r*pi)/180)+x*y*(1-cos(r*pi)/180))*yl+(y*sin((r*pi)/180)+z*x*(1-cos(r*pi)/180))*zl = xs
(z*sin((r*pi)/180)+x*y*(1-cos(r*pi)/180))*xl+(cos((r*pi)/180)+y²*(1-cos(r*pi)/180))*yl+(-x*sin((r*pi)/180)+z*y*(1-cos(r*pi)/180))*zl = ys
(-y*sin((r*pi)/180)+x*z*(1-cos(r*pi)/180))*xl+(x*sin((r*pi)/180)+y*z(1-cos(r*pi)/180))*yl+(cos((r*pi)/180)+z²*(1-cos(r*pi)/180))*zl = zs

(cos((r*pi)/180)+x²*(1-cos(r*pi)/180))*xl+(-z*sin((r*pi)/180)+x*y*(1-cos(r*pi)/180))*yl+(y*sin((r*pi)/180)+z*x*(1-cos(r*pi)/180))*zl)-xt)²+((z*sin((r*pi)/180)+x*y*(1-cos(r*pi)/180))*xl+(cos((r*pi)/180)+y²*(1-cos(r*pi)/180))*yl+(-x*sin((r*pi)/180)+z*y*(1-cos(r*pi)/180))*zl-yt)²+((-y*sin((r*pi)/180)+x*z*(1-cos(r*pi)/180))*xl+(x*sin((r*pi)/180)+y*z(1-cos(r*pi)/180))*yl+(cos((r*pi)/180)+z²*(1-cos(r*pi)/180))*zl-zt)²