Suddenly i cant even type a vector without getting a error

$\displaystyle u=(-3,2,3)$

im trying to put this in MATH tags: u=(-3,2,3)

whats wrong?

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- Apr 16th 2011, 12:40 AMmechaniacErrors all the time?
Suddenly i cant even type a vector without getting a error

$\displaystyle u=(-3,2,3)$

im trying to put this in MATH tags: u=(-3,2,3)

whats wrong? - Apr 16th 2011, 01:15 AMalexmahone
- Apr 16th 2011, 03:36 AMe^(i*pi)
It's a known error relating to site problems.

There is a thread on it: http://www.mathhelpforum.com/math-he...tml#post640754