4 Elementary Functions Trigonometric Functions 4.15 Graphics
Figure 4.15.11 (See in context.)
Figure 4.15.11: arctan⁡(x+i⁢y) (principal value). There are branch cuts along the imaginary axis from −i⁢∞ to −i and i to i⁢∞.
Colormap
Viewpoint
Scale Figure
Cutting Control
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