Friday, August 6, 2010

Lindemann–Weierstrass theorem

In mathematics, the Lindemann–Weierstrass theorem is a result that is very useful in establishing the transcendence of numbers. It states that if α1, ..., αn are algebraic numberswhich are linearly independent over the rational numbers Q, then eα1, ..., eαn are algebraically independent over Q; in other words the extension field Q(eα1, ..., eαn) has transcendence degree n over Q.