References in periodicals archive ?
On the Argand diagram mark the position of the point which represents [square root of i].
a) Plot the points 5 + 2i, -5 - 2i on the Argand diagram.
Plot the points 3 + 2i, 3 - 2i on the Argand diagram.
On an Argand diagram, plot the two points which correspond to the solutions of each of the equations below.
Roy first gives readers a background in Riemann's zeta function and von Magoldt's work on the xi functions, then turns to theory, explaining basic arithmetic functions, Argand diagrams, Euler identities, powers and logarithms, the hyperbolic function, standard integration with complex numbers, and line and contour integration.