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Real and Imaginary Parts of tan (z) - Mathematics Stack Exchange Stack Exchange Network Stack Exchange network consists of 183 Q A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers
$\\tan(z)=i$, no solution - Mathematics Stack Exchange Here's a simpler way to proceed: tan(z) = i implies that sin(z) = icos(z) Multiplying by i on both sides yields isin(z) = − cos(z) Now consider Euler's identity: eiz = cos(z) + isin(z), but substituting our earlier equation in gives us that eiz = cos(z) + (− cos(z)) = 0
Laurent Series of - Mathematics Stack Exchange $\begingroup$ Thank you for your reply Now I know what you're saying We can derive Laurent series of tan(z) through direct integration, and the integration around two poles $\pm \pi 2$ will lead to 2 new terms
How do i find domain of - Mathematics Stack Exchange Stack Exchange Network Stack Exchange network consists of 183 Q A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers
Type of singularity for $\\tan(z)$ at $z = \\frac{\\pi}{2}$ Stack Exchange Network Stack Exchange network consists of 183 Q A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers
what are the poles of (tanz) z - Mathematics Stack Exchange Commented Nov 22, 2020 at 8:18 In order to find the singularities write tan(z) z = sin(z) z cos(z) tan (z) z = sin (z) z cos (z) and find the zeros of the denominator To find their orders, you should consider their limits compared with different orders