# Nine (9) the magical number

Every single mathematician of numerologist will tell you that the number nine (9) is special, and every single esoteric person will tell you that the number 9 (nine) is also magical, but why is that? Before we dive into the magic of this number, let us be amused by these fine five examples:

- In this article the symbol ">>" means "which is"

#### 1) Any number added to 9 equals to the sum of those numbers

- n + 9 = ∑n ; it is like number 9 is invisible and does not count, for example 52 + 9 = 61 >> 6 + 1 =7 as 5 + 2 = 7
- 1971 >> 1 + 9 + 7 + 1 = 18 >> 1 + 8 = 9 where 1 + 7 + 1 = 9

#### 2) Any number subtracted by 9 also equals the sum of those numbers

- n - 9 = ∑n ;because rule number 1 is true, this rule is bound to be true too! 52 - 9 = 43 >> 4 + 3 = 7 as 5 + 2 = 7
- A stairs has the same number of steps whether you climb up or down

The sum of any number where 9

https://www.youtube.com/watch?v=ab_dY3dZFHM

108, el mandala el numero sagrado

**References**

- https://www.scientificamerican.com/article/the-magic-of-number-9-part-1/
- http://burningmath.blogspot.com/2013/12/the-magic-number-nine.html
- https://en.wikipedia.org/wiki/Cynthia_Longfield