Update MathJax link. See: https://www.mathjax.org/cdn-shutting-down/
Update MathJax link. See: https://www.mathjax.org/cdn-shutting-down/

grantmcdermott/grantmcdermott.github.io,grantmcdermott/grantmcdermott.github.io,grantmcdermott/grantmcdermott.github.io