Unsorted and Unfinished Mathematical Material
Introduction
Some interesting material
Physics
www.themarginal.com/emc2/applications_of_relativity_in_gps.doc
https://courses.washington.edu/ega/more_papers/GPS_relativity.pdf
Physics for future presidents
Maths
https://www.ams.org/notices/201006/rtx100600706p.pdf
https://www.researchgate.net/publication/226654894_Geometry_Where_Direction_Matters-Or_Does_It
Minesweeper May Not Be NP-Complete but Is Hard Nonetheless by ALLAN SCOTT, ULRIKE STEGE, AND IRIS VAN ROOIJ
https://www.scribd.com/document/82462495/The-Whirling-Kites-of-Isfahan
Puzzles
https://hydra.smith.edu/~jhenle/Files/creatingclueless.pdf
Numbers
https://www.pme-math.org/journal/issues/PMEJ.Vol.5.No.7.pdf
https://www.math.ucdavis.edu/~anne/WQ2007/mat67-Common_Math_Symbols.pdf
https://norsemathology.org/longa/mat115/Vi.Hart/cccg_long.pdf
Math Olympiads
https://gonitsora.com/wp-content/uploads/2014/02/MO_Shillong.pdf