🔬 Discovery

Diophantus Arithmetica

Aritmética de Diofanto y ecuaciones diofánticas

Date
c. 250 CE · confidence low
Place
Alexandria, Egypt
Credited to
Diophantus of Alexandria
People
👤 Diofanto de Alejandría201–284
Field
Knowledge & symbols

What was discovered

Collection of problems seeking rational or integer solutions to polynomial equations, with an abbreviated notation for the unknown and its powers (syncopated algebra). It directly inspired Fermat.

Fermat wrote his famous marginal note in Bachet's edition of the Arithmetica.

What it led to

  • Fermat's Last Theorem
  • algebraic number theory
  • arithmetic geometry
🕸️ View in the graph

Built on

  • Pythagorean arithmetic
  • Babylonian algebra

Made possible

Links

Sources✓ verified 2026-09-23