Skip to main content
Source Link
Gerry Myerson
  • 39.9k
  • 10
  • 186
  • 247

Dirichlet's Theorem on Diophantine Approximation: For every real irrational $\alpha$ there are infinitely many rationals $p/q$ with $$\left|\alpha-{p\over q}\right|<{1\over q^2}$$

Post Made Community Wiki by Gerry Myerson