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## Compare two revisions of: Complex Numbers

 ... ... @@ -2,7 +2,7 @@ A complex number can be represented as a pair of real numbers (cartesian coordin 2 2 $$z = x + iy$$ or in polar coordinates $$z = r\,e^{i\, \phi}$$. The phase $$\phi$$ is defined up to a multiple of $$2\,\pi$$ 3 3 4 4 The computation of the polar coordinates is set as a problem in the list of examples. 5 -https://miau.mumie.net/web-miau/editor/content%2Fexamples%2FinputFunction%2Fprb_input_function_polar-representation_complex-number.src.tex 5 +[examples](https://miau.mumie.net/web-miau/editor/content%2Fexamples%2FinputFunction%2Fprb_input_function_polar-representation_complex-number.src.tex) 6 6 7 7 The computation of the phase $$\phi$$ requires some care: 8 8 $$\phi = \arctan(y/x), \mod 2\pi, \text{for}\, x > 0$$ 9 9