Let’s talk about your book!

Simply fill out the form below to select a date & time for your no obligation consultation
to see if self-publishing with Outskirts Press is right for you.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

The Fundamental Principle of Digits of a Number - Revised Edition

d = 9 k

by Chibamba Mulenga, PH.D.

Paperback

Retail Price: $16.95

Buy 1-9 copies: $15.26 each save 10%
Buy 10 or more: $8.48 each save 50 %
Cost: $15.26
You save: 10%
Book Details: Scroll below for more information about this book, provided directly by the author.

Product description...

New Mathematical Principle Guarantees Difference Between Two Permutations of Digits of a Number is Divisible by 9

The Fundamental Principle of Digits of a Number is a new mathematical idea for which the author received a copyright from the United States Library of Congress. Two related concepts make it easy to understand and apply the principle. The first concept is that a permutation of digits of a given number is an arrangement of the digits of the given number in any order such that the numerical quantity, which results from the arrangement of the digits of the given number, has the same digits and the same number of digits as the given number. The second concept is that the difference between two permutations of digits of a given number is governed by a mathematical law which guarantees that the difference is divisible by 9. One day, the number 12 suddenly appeared on the author’s inner eye. It turned around and formed the number 21. The two numbers subtracted, and number 9 appeared. Then the three numbers disappeared from the author’s inner eye. The motion of the numbers by their own power, as if they were birds in the sky, prompted Chibamba Mulenga to investigate this event with digits of other numbers, leading to his discovery of this mathematical principle.

Product details...

Paperback
Format: 6 x 9 Black & White Paperback, 115 pages
Publisher: Outskirts Press (Aug 24, 2020)
ISBN10: 1977231446
ISBN13: 9781977231444
Genre: MATHEMATICS / Number Theory

Author Information...

CHIBAMBA MULENGA received his Ph.D. in mathematics education from Ohio State University while serving as a Graduate Teaching Associate in the Department of Mathematics. He earned his Master of Science in mathematics and statistics from Case Western Reserve University in Cleveland, Ohio. Chibamba has invented and copyrighted more than 100 new graphs in trigonometry.
Visit the author's webpage at
https://outskirtspress.com/TheFundamentalPrincipleofDigitsofaNumber
for more information.

Many author webpages include:
ebook editions
sample text
audio excerpts and videos

See what Outskirts Press authors are saying about their self-publishing experience