SKU: 18084828678

Mathematical Conversations: Multicolor Problems, Problems in the Theory of Numbers, and Random Walks

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Description

Mathematical Conversations: Multicolor Problems, Problems in the Theory of Numbers, and Random WalksCombining three books into a single volume, this text comprises Multicolor Problems, dealing with several of the classical map coloring problems; Problems in the Theory of Numbers, an elementary introduction to algebraic number theory; and Random Walks, addressing basic problems in probability theory. The book's primary aim is not so much to impart new information as to teach an active, creative attitude toward mathematics. The sole prerequisites are

Combining three books into a single volume, this text comprises Multicolor Problems, dealing with several of the classical map-coloring problems; Problems in the Theory of Numbers, an elementary introduction to algebraic number theory; and Random Walks, addressing basic problems in probability theory. The book's primary aim is not so much to impart new information as to teach an active, creative attitude toward mathematics. The sole prerequisites are high-school algebra and (for Multicolor Problems) a familiarity with the methods of mathematical induction. The book is designed for the reader's active participation. The problems are carefully integrated into the text and should be solved in order. Although they are basic, they are by no means elementary. Some sequences of problems are geared toward the mastery of a new method, rather than a definitive result, and others are practice exercises, designed to introduce new concepts. Complete solutions appear at the end.

Binding Type: Paperback
Publisher: Dover Publications
Published: 12/01/2006
ISBN: 9780486453514
Pages: 270
Weight: 0.64lbs
Size: 8.46h x 6.40w x 0.59d
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SKU: 18084828678

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my_puppy_sparkles
Los Angeles, US
★★★★★ 5
We love this toy!!
Size: 1 Count (Pack of 1), Size: 1 Count (Pack of 1)
I can’t say enough good things about the Pet Qwerks Pig Ear! As I’m typing this review, one of my dogs is currently chewing it and the other is watching hoping to have a turn next! It is very durable and holds up well to almost constant chewing from labs. Everywhere we go in the house, the chew is always carried along! If visits the house, the dogs come running showing off their pig ear proudly! We absolutely recommend this toy for heavy chewers and busy pups!
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Reviewed in the United States on August 30, 2018
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NH Mountain Man
Battle Creek, US
★★★★★ 5
Love these treat rings!
My giant dogs go through almost any chew toy in seconds. We decided to try the Busy Buddy bones with the treat rings that can be replaced after the dogs decimate the treats. We love the rings and have them set up for auto delivery. I find that it gives my pups a solid hour of chewing time and mental stimulation as they try to get the ring off of the Busy Buddy toy. One of my dogs has a sensitive stomach - and we have no issues at all with peanut flavored rings. Highly recommend.
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Reviewed in the United States on March 26, 2024
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Eric
Chelsea, US
★★★★★ 5
Great for Dogs
It's pretty durable good size for dog toys cleans their teeth and is safe to use our dogs love trying to get them out of their puzzle games good price well worth it.
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Reviewed in the United States on December 12, 2025
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K Scarbeck
Draper, US
★★★★★ 5
FITS THE LARGE SIZE BUSY BUDDY JACK FOR LARGE DOGS
Our Busy Buddy jack is the large size for our Great Pyrenees. He loves it when I refill with the "C" size rings. Great for him to chew on. Finally subscribed to reorders to we don't run out.
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Reviewed in the United States on January 11, 2026
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ShellyArm
Louisville, US
★★★★★ 5
Worth the money
This is a better way to buy the Busy Buddy replacements. You get 2 flavors in one package. With my picky pups, I never know which one they want so two flavors help with that!
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Reviewed in the United States on January 11, 2026

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