The connection goes even deeper...........for one thing...............e begins with a two..............it is all about two terms.............like the binomial expansion................................


And pairing the 1st two numbers in e.......you have 2.7...........................using the zero dimension.........27.....2 + 7 = 9..............

e (Euler's Number)

The number e is a famous irrational number, and is one of the most important numbers in mathematics.
The first few digits are:

2.7182818284590452353602874713527 (and more ...)

It is often called Euler's number after Leonhard Euler.
And Euler is spoken like "Oiler".