Statement of Purpose for Part VII
# An Approach to Mathematic Functions Basics

#### by Frank C. Fung ( 1st published in December, 2014. )

## Section XL - A Statement of Purpose for Part VII

### A Statement of Purpose for Part VII :

- In this Part VII of the paper , we shall take a close look at :
- the Tangent Addition Formula :

### Flow Chart for Part VII :

- In Section XLI coming up next :
- We shall go thru the derivation process for the Tangent Addition Formula .

- In Section XLII :
- We shall take a quick look at the expression for :
- the { Tangent of [ N * Theta ] } expressed in terms of the { Tangent of [ Theta ] } .

- In Section XLIII :
- We shall identify the co-efficients in the afore-mentioned expression above :
- as being members of the same row in the Pascal Triangle .

- In Section XLIV :
- We shall set up the Algebraic Equation to solve for :
- the value of [ T ] in :
when :

#### Original dated 2014-12-07