algebra

Pronunciation

• (UK) IPA ^(key): /ˈæl.dʒɪ.brə/
• (US) IPA ^(key): /ˈæl.dʒɪ.brə/ or /ˈæl.dʒə.brə/

• Audio (US)

  (file)

Noun

Singular algebra

Plural none

1. (uncountable) Algebra is a kind of mathematics where a letter (called a variable) can replace a number that is not known.

   Using algebra, we can define a line with the formula $y=x+3$