llamaguy46 auf eBay

Info

Standort: USAAngemeldet seit: 04. Aug 2000

Bewertungen

Letzte 12 Monate

Positiv131- positive Bewertungen der letzten 12 Monate

Neutral0- neutrale Bewertungen der letzten 12 Monate

Negativ0- negative Bewertungen der letzten 12 Monate

Alle Bewertungen (1.933)

havilahgold (1162)- Bewertung vom Käufer.
Vor über einem Jahr
Bestätigter Kauf
Great communication and a great ebayer!
second.sale (4261994)- Bewertung vom Käufer.
Vor über einem Jahr
Bestätigter Kauf
Good buyer, prompt payment, valued customer, highly recommended.
betterworldbookswest (352871)- Bewertung vom Käufer.
Vor über einem Jahr
Bestätigter Kauf
Great communication. A pleasure to do business with.
garymariebooks (37118)- Bewertung vom Käufer.
Vor über einem Jahr
Bestätigter Kauf
Thank you for an easy, pleasant transaction. Excellent buyer. A++++++.
wad_of_deals (3983)- Bewertung vom Käufer.
Vor über einem Jahr
Bestätigter Kauf
Great buyer! Smooth transaction. We appreciate your business and hope you enjoy your purchase. Thank you!
brosasin-0 (7350)- Bewertung vom Käufer.
Vor über einem Jahr
Bestätigter Kauf
Quick response and fast payment. Perfect! THANKS!!

Alle Bewertungen ansehen

Rezensionen (17)

Entertaining Mathematical Puzzles - Paperback By Gardner, Martin - GOOD

08. Feb 2022

Puzzles with no "correct" answers- not entertaining

This book explores the deeper philosophy of math. I normally love the logic of math and exactness but the extra reasonings this book gave made it less than entertaining for me. From the book: Several answers are correct "if we are willing to accept some meaning, other than the usual one...Many problems in life are like this. They have different answers depending on exactly how one understands the words that are important in the problem. They have no "correct" answers until everyone agrees on the same meaning for the terms." For fun and entertainment I prefer to work on puzzles that actually do have a correct answer. This book is for someone who wants to do some deep thinking about all the misconceptions involving math problems. If you like problems or puzzles that have no exact answer- you may like this book. This book could also work for a math major who really wants to explore all the deep concepts involved in math.

Puzzles in Math and Logic (Dover Recreational Math)

23. Feb 2022

Fun puzzles, wonderful variety of challenges for entertainment.

This book has a wonderful collection of puzzles. Some are easier, some require a lot of thought and concentration to solve. It is wonderfully entertaining with a variety of puzzles. Great mind booster to exercise your brain.

100 Logic Puzzles - Paperback By Simon Tudhope - GOOD

10. Feb 2022

Great variety of puzzles that make you think.

Wonderful selection of puzzles that entertain as well as make you think. A great way to exercise your brain without the pressures of the real world challenges.

Alle Rezensionen ansehen