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Rotation Articles

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Circular and hyperbolic functions differ by rotations

5/21/2026 • EN

Circular and hyperbolic functions differ by rotations

Explains how circular and hyperbolic functions relate through rotation, showing identities like cosh(z)=cos(iz).

Complex Numbers Hyperbolic Functions mathematics rotation Trigonometric Functions

Quaternions and Key Bindings: Simple 3D Visualization in Matplotlib

11/24/2012 • EN

Quaternions and Key Bindings: Simple 3D Visualization in Matplotlib

A tutorial on creating an interactive 3D viewer in Matplotlib using quaternions for rotation, addressing the library's 3D visualization limitations.

3d Visualization computer graphics Matplotlib Quaternions rotation

Jake VanderPlas