| 17927 | return ((e.invert = Tk(-t)), e); |
| 17928 | } |
| 17929 | function zk(t, e) { |
| 17930 | var n = Jb(t), |
| 17931 | r = nw(t), |
| 17932 | i = Jb(e), |
| 17933 | o = nw(e); |
| 17934 | function a(t, e) { |
| 17935 | var a = Jb(e), |
| 17936 | s = Jb(t) * a, |
| 17937 | u = nw(t) * a, |
| 17938 | l = nw(e), |
| 17939 | c = l * n + s * r; |
| 17940 | return [Xb(u * i - c * o, s * n - l * r), sw(c * i + u * o)]; |
| 17941 | } |
| 17942 | return ( |
| 17943 | (a.invert = function (t, e) { |
| 17944 | var a = Jb(e), |
| 17945 | s = Jb(t) * a, |
| 17946 | u = nw(t) * a, |
| 17947 | l = nw(e), |
| 17948 | c = l * i - u * o; |
| 17949 | return [Xb(u * i + l * o, s * n + c * r), sw(c * n - s * r)]; |
| 17950 | }), |
| 17951 | a |
| 17952 | ); |
| 17953 | } |
| 17954 | function Nk(t, e) { |
| 17955 | (((e = Uw(e))[0] -= t), Ww(e)); |
| 17956 | var n = aw(-e[1]); |