In this chapter, we will learn how to embed text and mathematical expressions on the plot using the following recipes:
- Using mathematical expressions with a font dictionary
 - Annotating a point on a polar plot
 - Using ConnectionPatch
 - Using a text box
 - Plotting the area under an integral curve
 - Defining custom markers
 - Using fractions, regular mathematical expressions, and symbols
 - Word embeddings in a two-dimensional space