For understanding complexity watch this video https://www.infoq.com/presentations/Simple-Made-Easy/ https://www.infoq.com/presentations/Simple-Made-Easy/ Anoth

For understanding complexity watch this video https://www.infoq.com/presentations/Simple-Made-Easy/ https://www.infoq.com/presentations/Simple-Made-Easy/ Another way to thing theory of programming logic is a general understanding of language logic for which I recommend https://www.amazon.com/Philosophy-Language-P-Martinich/dp/0199795150/ref=mp_s_a_1_1?keywords=david+sosa&qid=1566131878&s=gateway&sr=8-1 https://www.amazon.com/Philosophy-Language-P-Martinich/dp/01... I am going through that book myself right now. It came to me highly recommended. I don’t have a computer science degree.