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by a9h74j
1602 days ago
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OP gives a complicated but interesting answer. OP's equation 1.7 suggests something to me that wasn't highlighted. Centered at the origin in R2, I expected inverse of r times e^iTheta to be be 1/r times e^-iTheta. Their product is then 1. I believe that is in equation 1.7 . For that apparently special case, points on a larger-than-unit circle map to points on a smaller-than-unit circle. |
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