[(b*v1 + d*v2)*u2 + (a*v1 + c*v2)*u1] [(b*v1 + d*v2)*u2 + (a*v1 + c*v2)*u1] |
11*sqrt(2) 11*sqrt(2) |
55 55 |
121 0.282842712474619 1.28403977458335 73.5700598105555 121 0.282842712474619 1.28403977458335 73.5700598105555 |
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