Mathematics, Miscellaneous

Miscellaneous Diagrams

Links to source tikz code for each respective diagram can be found by clicking the figure caption.

I thought this diagram may come in handy sometime:

Homotopy of paths
Figure 1

Although figure 2 seems elementary, I wanted to have it posted some where for quick reference

Figure 2: Pythagoreas triangle

Poincare Diagram
Figure 3

Note: for images like figure 3, I’ll try to upload corresponding 3D graphs for each class (e.g., figure 4 at the origin would correspond to a a saddle). Ill probably type up a blog post on this particular diagram in the near future!

hybperbolic paraboloid
Figure 4

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