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Description
Introduction to Graph TheoryA stimulating excursion into pure mathematics aimed at "the mathematically traumatized," but great fun for mathematical hobbyists and serious mathematicians as well. Requiring only high school algebra as mathematical background, the book leads the reader from simple graphs through planar graphs, Euler's formula, Platonic graphs, coloring, the genus of a graph, Euler walks, Hamilton walks, and a discussion of The Seven Bridges of Konigsberg. Exercises
A stimulating excursion into pure mathematics aimed at "the mathematically traumatized," but great fun for mathematical hobbyists and serious mathematicians as well. Requiring only high school algebra as mathematical background, the book leads the reader from simple graphs through planar graphs, Euler's formula, Platonic graphs, coloring, the genus of a graph, Euler walks, Hamilton walks, and a discussion of The Seven Bridges of Konigsberg. Exercises are included at the end of each chapter. "The topics are so well motivated, the exposition so lucid and delightful, that the book's appeal should be virtually universal . . . Every library should have several copies" -- Choice. 1976 edition.Binding Type: Paperback
Publisher: Dover Publications
Published: 02/09/1994
ISBN: 9780486678702
Pages: 224
Weight: 0.51lbs
Size: 8.45h x 5.38w x 0.45d
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★★★★★ 5
Easy set up
Style: Dual Dash Cam Without Card
It’s not great quality, but it does the trick for filming any bad drivers that try to con you in an accident and you need evidence. You get what you pay for, but I feel much more at ease driving with this thing recording.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
good camera
Style: Dual Dash Cam Without Card
I'm in love with this camera! I've wanted to put one in my car for a long time for my safety, and I absolutely love this one. It's very easy to install, the setup was simple, and the video quality is excellent; everything looks sharp, both during the day and at night. The camera is small, but you can remove the micro SD card and put it in your computer, and everything looks perfect. I feel much calmer and safer driving knowing that everything is being recorded.
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Reviewed in the United States on December 16, 2025
★★★★★ 3
Broken suction cup mount broken
Style: Dual Dash Cam Without Card
One if the soction cup holder mount was broken and unuseable.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Extremely affordable and good quality for price
Style: Dual Dash Cam Without Card
This dashcam might not be the most advanced, but it 100% does the job you need it to. For the price, it's unbeatable. I got into an accident in November 2025 and this dashcam captured the incident clearly, allowing me to be paid out with my claim being 100% ironclad not-at-fault. If you're looking for a good dashcam that doesn't require an app to use or extensive wiring, this is the one you want.
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Reviewed in the United States on February 24, 2026
★★★★★ 5
Works great!
Color: Green
Works great and doesn't pull hairs. The guards are helpful. The battery has last me a very long time.
If you have a baby or child this would be a great option to cut their hair because it isn't super loud like regular razors
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Reviewed in the United States on May 31, 2026
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