Math Playground
Algebra

Algebra symbols

≠, ≈, ∝, ∞ — every symbol an algebra student needs.

Algebra borrows symbols from arithmetic and adds its own.

Common symbols

  • = equals, not equal
  • <, >, ≤, ≥ comparison
  • approximately, proportional to
  • infinity, sum, product
  • member of, for all, there exists