#+TITLE: Math Notes and resources for mathematics. * Links https://mathenchant.wordpress.com/2020/10/17/when-11-equals-0/amp/?__twitter_impression=true [[http://jdh.hamkins.org/lectures-on-the-philosophy-of-mathematics-oxford-mt20/][the philosophy of math, from oxford]] https://github.com/jaintj95/Math_by_Richard_Feynman https://github.com/fastai/numerical-linear-algebra computational linear algebra course https://github.com/chubin/pyphoon ascii art phase of the moon https://ocw.mit.edu/resources/res-18-010-a-2020-vision-of-linear-algebra-spring-2020/index.htm [[https://www.chosenplaintext.ca/articles/radix-2-51-trick.html][The radix 2^51 trick]] https://blog.plover.com/misc/half-baked.html tired answers to half baked questions !! both article on category theory but commentary on stack exchange [[https://parentheticallyspeaking.org/articles/fat-nums/][FatNums: An Alternate Representation for School Arithmetic]] [[https://mobile.twitter.com/wilbowma/status/1306446403439177730][William J. Bowman @wilbowma@mastodon.social on Twitter: "Last time, asked students to prove the empty set is not equal to the set containing the empty set. This time, I asked them to prove 1 is not equal to 0. This was by mistake. Thankfully, has resulted in a most pedantic discussion about whether we know conjunction is commutative." / Twitter]] [[http://math.stanford.edu/~ryzhik/STANFORD/STANF63CM-20/math63cm-20.html][Math 63CM Winter 2020]] [[https://www.math.upenn.edu/~wilf/DownldGF.html][Download generatingfunctionology]] [[https://www.amazon.com/Functional-Differential-Geometry-Sussman-Hardcover/dp/B011SJW1H6/ref=sr_1_1?dchild=1&keywords=sussman+differential+geometry&qid=1594059938&sr=8-1][Functional Differential Geometry by Sussman, Gerald Jay, Wisdom, Jack (2013]] https://arxiv.org/abs/1808.02923 https://byorgey.wordpress.com/2020/02/23/what-would-dijkstra-do-proving-the-associativity-of-min/ https://www.3blue1brown.com/about https://en.m.wikipedia.org/wiki/Monster_group https://blogs.scientificamerican.com/guest-blog/john-conway-reminiscences-about-dr-matrix-and-bourbaki/ https://en.m.wikipedia.org/wiki/Real_projective_plane [[https://www.youtube.com/watch?app=desktop&v=X3l0fPHZja8][Rayo's number video]] [[https://www.tessera.li/][mathviz]] [[https://parentheticallyspeaking.org/articles/fat-nums][FatNums: An Alternate Representation for School Arithmetic]] https://www.quantamagazine.org/amazing-math-bridge-extended-beyond-fermats-last-theorem-20200406/ https://en.m.wikipedia.org/wiki/Representation_theory [[https://derivationmap.net/][derivation graph of all of mathematical physics]] [[https://en.m.wikipedia.org/wiki/Horn_clause][horn clause, math]] https://blog.kaufer.org/ [[file:blogs.org][Blogs]] https://en.m.wikipedia.org/wiki/Monster_group http://blog.ezyang.com/2012/03/you-could-have-invented-fractional-cascading/ https://en.m.wikipedia.org/wiki/Hamming_weight [[https://www.youtube.com/watch?app=desktop&v=gui_SE8rJUM][categories for the working hacker]] https://arxiv.org/abs/1908.10528 http://yanlaichen.reawritingmath.com/ https://en.m.wiktionary.org/wiki/Shannon_entropy https://oxford.universitypressscholarship.com/mobile/view/10.1093/oso/9780198853404.001.0001/oso-9780198853404-chapter-1 [[file:programming-languages.org][Programming Languages]] https://ma.tt/2019/12/comments-and-collatz-conundrum/ http://homepages.inf.ed.ac.uk/libkin/fmt/fmt.pdf [[https://en.m.wikipedia.org/wiki/Rubik's_Cube_group][Rubik's Cube group - Wikipedia]] [[https://news.ycombinator.com/item?id=24257468][A brief overview and discussion of PCA.]]