Version 1.2.0

Add --version option

Version 1.1.2

Fix: don't need to replace "(x)" with f"({x})" in evaluate.
Add vertical asymptotes to examples/cos_csc.json.

Version 1.1.1

Fix: don't enumerate functions in get_images

Version 1.1.0

New option --pretty

Version 1.0.3

v1.0.3

v1.0.3

Version 1.0.2

Fixed a bug when drawing axis

Version 1.0.0

First release