Bill 3:22 pm on June 1, 2012

easy equations!

$\oint \vec{F}\oint \vec{F} \cdot d\vec{s}=0x = a_0 + \frac{1}{a_1 + \frac{1}{a_2 + \frac{1}{a_3 + a_4}}} \cdot d\vec{s}=0$

s: search
c: compose new post
r: reply
e: edit
t: go to top
j: go to the next post or comment
k: go to the previous post or comment
o: toggle comment visibility
esc: cancel edit post or comment