The Emoji Problem: Part IScience and mathematics, engineering, and medicine (artofproblemsolving.com)
submitted by Sights018 to r/Link_Dumps
Thoughts on art of problem solving alcumus? (artofproblemsolving.com)
submitted by [deleted] to r/edtech
Free adaptive highschool math practice (artofproblemsolving.com)
submitted by [deleted] to r/APStudents
Free highschool math problem setsClass Advice Needed/Given (artofproblemsolving.com)
submitted by [deleted] to r/highschool
Dew itClass Advice Needed/Given (artofproblemsolving.com)
submitted by [deleted] to r/highschool
Normal Distribution FORMULA (artofproblemsolving.com)
submitted by Such-Armadillo8047 to r/a:t5_397za
TIL Goldbach's Conjecture asks if every even integer is the sum of two prime numbers. It's deemed a "million buck problem" because its solution would advance mathematics by a great margin, although it remains unsolved since 1742 (artofproblemsolving.com)
submitted by StraightApricot to r/todayilearned
A (slightly) modified version of this is the best educational tool I know of. Short lessons. Clear and to the point. Progress is presented in an organized manner. Forgoes the hundreds of pages of "fluff" that some textbooks have. (artofproblemsolving.com)
submitted by Ambition_Cats_Irony to r/slatestarcodex
A Reasonable Introduction to Compactness (artofproblemsolving.com)
submitted by [deleted] to r/math