![[(1+i)^(p+iq)]/[(1-i)^(p-iq)] = A+iB | Function of a complex variable | pyq | Bsc | Trigonometry and Matrices](https://omgmaths.com/wp-content/uploads/2023/12/Complex-variable-trigonometry-pyq-440x264.jpeg)
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Log[sin(x+iy)/sin(x-iy)] = 2itan^-1(cosx+tanhy)
1+1/3-1/5-1/7+1/9…….. = pi/2root2 | Function of a complex variable | pyq | Bsc | Trigonometry and Matrices
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