2.144. Prove Re . 1 + i tan(2/2) 1 - i tan(0/2) = cos e, indicating any exceptional values.
Posted: Tue Apr 26, 2022 5:39 pm
2.144. Prove Re . 1 + i tan(2/2) 1 - i tan(0/2) = cos e, indicating any exceptional values.
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