Python + matplotlib rendering engine formula calls LaTex

tags: Statistics and data analysis Python practicing internal strength Visualization python

Problem Description:

Different positions of the title, axis labels, legends, annotations and rendering equation in the drawing.

Technical principle:
when rendering text may be a pair of $ Latex notation to be used to render the string, for example 'abc $ ... $ def', may be used between a pair of $ Latex syntax.

Reference Code:

operation result:

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