**Pascal's triangle.**It has many use like the representation of

**Fibonacci Sequence**,

**Hockey Stick**, and

**Sum of the Rows**.

**Fibonacci Sequence**is:

__gray line__in the image and in adding the numbers you must only count where the line pass through.

**1**, 1 + 0 =

**1**, 1 + 1 =

**2,**1 + 2 =

**3**, 1 + 3 + 1 =

**5**and so on.

In

**Hockey Stick**:

in the green marked :

1 + 7 + 28 + 84 + 210 + 462 + 924 + = 1716

in the red marked :

1 + 6 + 21 + 56 = 84

and in blue marked :

1 + 12 = 13

About in **Sum of the Rows** :

- the sum of the numbers in any row is equal to 2 to the nth power, when n is the number of the row. For Example :

2ยบ = 1

2¹ = 1 + 1 = 2

2² = 1 + 2 + 1 = 4

2³ = 1 + 3 + 3 + 1 = 8

In addition to what we've discuss, Mr K. told us to create an account in __Delicious.com__.

**First :**

1.) go to delicious.com

2.) Join! or Sign Up to create an account** **

3.) after you fill up the information needed to make an account, the home page will pooped-up.

4.) click your name in the upper right side. Ex: __James __

5.) click __How to get Started__

6.) click also Install Firefox Adds-on if you don't have.

and that's all foks, I hope you will correct me if I have mistakes and missing information.

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