linear equations pyq
System of linear equations | non trivial solution | pyq | Bsc | Trigonometry and Matrices
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linear equations pyq
tan(theta+iphi) = cosa + i sina function of complex variable pdf
Log[sin(x+iy)/sin(x-iy)] = 2itan^-1(cosx+tanhy)
Log[sin(x+iy)/sin(x-iy)] = 2itan^-1(cosx+tanhy)