a * x ^ 2 + b * x + c = 0 ;

a * x ^ 3 + b * x ^ 2 + c * x + d = 0 ;

a * x ^ 4 + b * x ^ 3 + c * x ^ 2 + d * x + e = 0 ;

^ a b Bartell, M. ( 2003 ).

^ a b c d e Rymes, ( 2008 ).

GTC ≥ b ^ d

Q = A. L ^ a. K ^ b. Kf ^ 1-a-b

^ a b c d Roberts, David ( 2006 ).

^ a b c d Heartland Institute's " Instant Expert Guide: Global Warming " retrieved 4 March 2008

( a + b )^ 2 a ^ 2 2ab b ^ 2

( a + b )^ 3 a ^ 3 3a ^ 2b 3ab ^ 2 b ^ 3