The First Use of Latex While Learning It
List of Contents
1 Text Part
1.1 Font . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.1 Font Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2 Maths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
2
2
4
2 Graphics Part
3 Defining
3.1 newcommand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 renewcommand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7
7
7
4 Tables and Matrices
5 Boxes
5.1 Normal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2 Advanced . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9
9
9
6 color
10
Hello World in LATEX Document
Sary
May 28, 2014
Text Part
1.1
1.1.1
Font
Font Size
We experiment with style
Turns out its fun actually.
I have this in boldface
I have this in italic
I have this emphasized
Its flushed right.
This is used to
give gap
Fontsize
Fontsize
Fontsize
Fontsize
Fontsize
This is the set of natural numbers N
From preamble we have y = mx + 3
(x + 1)
[x + 1]
{x + 1}
$50.50 was spent last day
2
x2 + x + 3
2x + 2
x + x + 3
x+2
dy
dx x=0
d2 y
dx2 x=0
I have
1. speed
2. stamina
3. talent
I also have
power
high
low
energy
doggy huge
meow tiny
Not indenting
Indenting
Spacing
a
a
a
a
a
a
b
b
b
b
b
b
ab
3
>
>
>
>
>
>
>
x=rnorm(20, 1.1, 2.4)
epsilon=rnorm(20, 0, 1.8)
a=2.5
b=3
y=a+(b*x)+epsilon
data<-cbind(x,y)
data
x
y
[1,] 3.3019975 10.5501417
[2,] -0.3212579 1.8841905
[3,] 2.8453046 9.8698746
[4,] -0.3486842 -0.8780308
[5,] -2.3812394 -1.7281941
4x2 =
12
2
x =
3
x 1.732
WOW
(x) =
1.2
x:
0x<
x : () < x < 0
Maths
Lets look at the following equation we solve in LATEX. We want to solve for real values of x
in the following equation:
2x2 + 3(x 1)(x 2) = 0
Note that
3 6
=0
4 8
2x2 + 3(x 1)(x 2) = 2x2 + 3(x2 3x + 2)
= 2x2 + 3x2 9x + 6
= 5x2 9x + 6
5x2 9x + 6 = 0
Solving we have:
9+
81 120
x=
10
+
9 39i
=
10
x3 + y 3 = 0
Recall from previous day
The solution to
x2 + y 2 = 0
(1)
x3 + y 3 = 0
(2)
x = 5 is x = 25
Now suppose we want to evaluate the sum
n
X
i3 . We also have
i=0
2
sin tdt = 0
0
sin p sin qdpdq = 0
0
+++ 0
x +y z =3
x
n
x
2
2
1+
1+
2
1+
cos 90 = 0
n1
r1
5
2
1
a + bi
9 3 mod 6
9 3 (mod 6)
9 3 mod 6
9 3 (6)
Now to deal with matrices
Graphics Part
We can introduce .jpg/.pdf/.png/.gif images in our document after saving it in the same
directory.
Defining
3.1
newcommand
This is writing text
a2 + b 2 = c 2
cat
dog
rat
2 3
+
3 2
3.2
renewcommand
Has to be used before the use of the command.
4
x
f (x)
Tables and Matrices
1 2 3 4
1 4 9 16
Name Lap1 Lap2 Result
Sary
12s 13.5s Won on a very narrow margin as we can see
Gary
11s 15.5s Lost
Money
100
0
Table 4.1 1: Race Results
1 2
0 1
0 0
0 0
1
0
A=
0
0
1
0
A=
0
0
1
|A| = 0
0
f ormula
3
2
1
1
2
1
0
0
3
2
1
1
3
2
1
1
2 3
1 2
0 1
2
1
0
0
1.1.1
=1
1
0
0
0
2
1
0
0
3
2
1
1
1
0
0
0
2
1
0
0
3
2
1
1
Boxes
5.1
Normal
I can create basic boxes for text
like this
. Notice that theres a 2in wide
space with like this in the middle of it.
If I want to put a box around the text, I can use a frame box. The result looks
like this
.
I can also justify the text to the right within a box
like so or like so
We can also use quick versions of these. We can just do this or
this to create a quick box thats exactly the size of what we put in it.
5.2
Advanced
&&
I like using parbox to create
funny little boxes of text all
over my page.Aligned with
bottom
CURRENT LINE. Aligned with top.
Centered.
You probably got a few Overfull or
Underfull warnings when you typeCURRENT LINE set this. Sometimes narrow boxes
will do that; if youre happy with
the output, dont sweat it.
9
color
i am getting a hang of it
This is colourful :P
10
Wow its really blue
11
