User:Whayes43
From Encyclopedia of Mathematics
The quadratic formula is $-b \pm \sqrt{b^2 - 4ac} \over 2a$
$$ \sum f(x) = F(x) + g(x) $$
How to Cite This Entry:
Whayes43. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Whayes43&oldid=32157
Whayes43. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Whayes43&oldid=32157