Can we post clean and direct links to resources here, instead of those obscure links with hidden tracking?

My apologies on that. Oddly, this is why I don't typically post from my phone, as it is far easier for me to get the clean link that way.

Clean link: https://www.amazon.com/dp/1107658799

Book title: A Gentle Introduction to Optimization by by B. Guenin (Author), J. Könemann (Author), L. Tunçel (Author)