what did I do wrong | Mathematics | Page 1

pliant swan Apr 28, 2024, 10:37 PM

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What did I do wrong

last nacelleBOT Apr 28, 2024, 10:37 PM

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devout lake Apr 28, 2024, 10:53 PM

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What seems to be the problem?

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I can't really understand the handwritting

grim light Apr 28, 2024, 11:31 PM

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$(2\pi, -1)$ is mapped to $(4\pi, 3)$ instead of $(4\pi, -3)$

wooden inletBOT Apr 28, 2024, 11:31 PM

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Rafain | #WhoIsWolf

pliant swan Apr 28, 2024, 11:31 PM

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Thank you

grim light Apr 28, 2024, 11:32 PM

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The red point corresponds to $(4\pi, -3)$, not the image of $(4\pi, 1)$

#what did I do wrong