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(See attached file for full problem description)

Let be a complex number, and assume the identity

where are positive real numbers.

By expanding the tan function, show that if , then is approximately equal to

for some integer

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This is a proof regarding complex numbers and tangent function.

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Please see the attached file.

Problem:

Let be a complex number, and assume the identity

where are postive real numbers.

By expanding the tan function, ...

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