Latex Help

I heard a lot of you talking in the hall about how you were having trouble with writing a limit on your blog. I decided to give y’all a tutorial!

Enter all of these codes  in order on one line. starting with the number 1.

Here is how you do it. There are 5 codes you will need. 

1. $latex
2.  \overset
3.  {lim}
4. {x \rightarrowk}
5. $
6. f(x)
7. =
8. Then write whatever the limit is. For example “= DNE”
9. It should look this without numbers 1: \overset{lim}{x \rightarrow k}$ f(x)= DNE
10. If  you entered it right, it should look like this:   f(x)= DNE

Here is help with writing the lim of the difference quotient. There are 8 codes you will need:

1. $latex
2. \overset
3. {lim}
4. {h \rightarrow 0}
5. $
6. $latex
7. \frac {f(x+h)-f(x)}{h}
8. $
9. Then write whatever the limit is equal to. For example “= DNE”
10. It should look like this without number 1: \overset {lim}{ h \rightarrow 0}$  
11. If you entered it right, it should look like this:

Here are some FUN latex codes you can do:

Smiley Face:

1. $latex
2. \overset
3. {\bullet \bullet}
4. {\smile}
5. $
6. It should look like this without number 1: \overset {\bullet \bullet}{\smile} $
7. 

Bow Tie Smiley Face

1. $latex
2. \overset
3. {\overset {\bullet \bullet}
4. {\smile}}
5. {\bowtie}
6. $
7. It should look like this without number 1: \overset {\overset {\bullet \bullet}{\smile}}{\bowtie} $
8. 

Scared Face

1. $latex
2. \overset
3. {\odot \odot}
4. {\circ}
5. $
6. It should look like this without number 1: \overset {\odot \odot}{\circ} $
7. 

Mustache Face

1. $latex
2. \overset
3. {\overset {\bullet \bullet}
4. {\overbrace{}}}
5. {\smile}
6. $
7. It should look like this without number one:  \overset {\overset {\bullet \bullet}{\overbrace{}}}{\smile} $
8. 

Heart

1. $latex
2. \heartsuit
3. $
4. It should look like this without number 1: \heartsuit $
5. 

HOPE THIS TUTORIAL WAS HELPFUL!