diff options
Diffstat (limited to 'latex.html.markdown')
| -rw-r--r-- | latex.html.markdown | 2 | 
1 files changed, 1 insertions, 1 deletions
| diff --git a/latex.html.markdown b/latex.html.markdown index c980f5e5..e8bc6064 100644 --- a/latex.html.markdown +++ b/latex.html.markdown @@ -141,7 +141,7 @@ Operators are essential parts of a mathematical document:  trigonometric functions ($\sin$, $\cos$, $\tan$),  logarithms and exponentials ($\log$, $\exp$),  limits ($\lim$), etc.\  -have per-defined LaTeX commands. +have pre-defined LaTeX commands.  Let's write an equation to see how it's done:  $\cos(2\theta) = \cos^{2}(\theta) - \sin^{2}(\theta)$ | 
