Number

Table of Contents

• Number Sets

  • The Number System
  • Egyptian System of Numeration

• Pythagorean Theorem

  • Pythagorean Theorem Proof without Words
  • Satz von Pythagoras - Beweis 1
  • Pythagoras: Scherung
  • Pythagorean Tiling

• Factors

  • Factorization - Visual illustration of divisor pairs
  • sieve of eratosthenes