math history - Dantzig's unsolved homework problems - Mathematics …
From Wikipedia: An event in George Dantzig 's life became the origin of a famous story in 1939 while he was a graduate student at UC Berkeley. Near the beginning of a class for which Dantzig was late, …
contest math - Unsolved/Least Solved IMO Questions - Mathematics …
Unsolved/Least Solved IMO Questions Ask Question Asked 11 years, 4 months ago Modified 8 years, 5 months ago Viewed 8k times
"World's Hardest Easy Geometry Problem" - Mathematics Stack Exchange
This question is a "corollary" (if you will) to the World's Hardest Easy Geometry Problem (external website). Formally, this is called Langley's Problem. The objective of that problem was to solve ...
soft question - What are some of the Hardest Unsolved Mathematics ...
May 8, 2016 · This question is way too broad. What defines "hardest?" Asking for explication is also a problem, because a rathole of detail can be gone down, while still not being useful. Why is the …
reference request - Calculus book with extremely hard questions ...
Sep 30, 2024 · They aren't simple calculus questions like homework questions. I want a book that has multiple extremely hard math problems just to practice for her test. It doesn't have to be tailored …
A hard square root question - Mathematics Stack Exchange
A hard square root question Ask Question Asked 11 years, 4 months ago Modified 5 years ago Viewed 15k times
soft question - Why is proving the Riemann Hypothesis so hard ...
Dec 7, 2020 · The Riemann Hypothesis is considered by many to be the most important unsolved problem in pure mathematics. Several attempts have been made in the last 150 years (here some of …
trigonometry - Simplest known solution to "World's Hardest Easy ...
Simplest known solution to "World's Hardest Easy Geometry Problem"? Ask Question Asked 11 years, 8 months ago Modified 5 months ago Viewed 16k times
Prove that $1 < \frac {1} {\sqrt {1+x}} +\frac {1} {\sqrt {1+a ...
Feb 9, 2016 · It was seen as one of the hardest math problems in GaoKao history. It attracted much attention in the community of high school math or Olympiad math. Perhaps there are more than 10 …
Why does the one paragraph solution to IMO Problem 6 1988 work?
Aug 17, 2020 · Emanouil Atanassov, famously said to have completed the "hardest" IMO problem in a single paragraph and went on to receive the special prize, gave the proof quoted below, …