Page 34 - 10-21-2019 Final English Edition, the Book with Ch. 46 Added by James H Hong. (1)

There is a tendency that this sum is changed from less than Z^n
to greater than Z^n

So at the time of derivation, we infer that there will be a sum of
positive integer combinations equal to Z^n.
The sum of positive integer combinations is (X^n + Y^n)

7.2 Calculating the pi
Math pi = Pi;; See Pi.

Circumference = d/dR pi( R^2) = 2 Pi ( R) R= Radius = radius
Use a rope or tape/ or ruler, or rope ruler measure to measure the
length of the circumference and measure the length of the
radius. Circumference = 2 Pi (radius) Substituting the

circumference, and the length of the radius, you can find Pi.

7.3 Playing card chance:

In thirteen. JQKA2 is the top number instead of JQK, so the
probability is 5/13 instead of 3/13.

7.4 American University dropout rate

In the United States, USA, what percentage of college
graduates. What is the dropout rate?
Gaussian curve score (Wikipedia): A (top 20%) B (20-50%) C

(50 to 80%) D / F (80 to 100%)
In the United States In USA
The first 80% pass the course; (4/5 ^ 3) += 50% This means that
only 50% have a bachelor's degree.

7.5 I solve the fifth theorem of Euclidean geometry

Prove that only one parallel line passes through a point outside

the line. (parallel to the line) My proof: draw a line
perpendicular to the horizontal line by point. 90 degrees exist.
Only one line through a point can be perpendicular to the

vertical line.

7.6 I solve the math problem