https://scipy.org/
https://scipy.org/scipylib/

https://github.com/scipy/scipy

doc
https://docs.scipy.org/doc/

tutorial
https://docs.scipy.org/doc/scipy/reference/tutorial/index.html

reference
https://docs.scipy.org/doc/scipy/reference/

lectures
http://www.scipy-lectures.org/index.html

2019
https://towardsdatascience.com/optimization-with-scipy-and-application-ideas-to-machine-learning-81d39c7938b8