Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
A First Course in Topology: An Introduction to Mathematical ThinkingStudents must prove all of the theorems in this undergraduate level text, which features extensive outlines to assist in study and comprehension. Thorough and well written, the treatment provides sufficient material for a one year undergraduate course. The logical presentation anticipates students' questions, and complete definitions and expositions of topics relate new concepts to previously discussed subjects. Most of the material focuses on point
Students must prove all of the theorems in this undergraduate-level text, which features extensive outlines to assist in study and comprehension. Thorough and well-written, the treatment provides sufficient material for a one-year undergraduate course. The logical presentation anticipates students' questions, and complete definitions and expositions of topics relate new concepts to previously discussed subjects.Most of the material focuses on point-set topology with the exception of the last chapter. Topics include sets and functions, infinite sets and transfinite numbers, topological spaces and basic concepts, product spaces, connectivity, and compactness. Additional subjects include separation axioms, complete spaces, and homotopy and the fundamental group. Numerous hints and figures illuminate the text.
Binding Type: Paperback
Publisher: Dover Publications
Published: 05/21/2014
ISBN: 9780486780016
Pages: 272
Weight: 0.80lbs
Size: 9.14h x 6.08w x 0.57d
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 2216 reviews
Sort
Product Reviews
★★★★★ 4
Nice but not strong enough
Size: Small, Style: Chipmunk
I buy these for my two Corgis, who love to play tug of war with them. But it doesn't take very long for the ropes to pull out. I wish they were a little stronger.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 13, 2024
★★★★★ 1
Not up up to puppy play
Size: Small, Style: Chipmunk, Size: Small, Style: Chipmunk
This pet toy sure looks nice but it’s not made to hold up to any type of play.
We have 5 lb puppy and she pulled the rope out of the body in two days. We returned it and got a replacement. That one lasted three days before the fuzzy surface was shedding all over our carpet and she was ingesting the material.
If it can’t hold up to a 5 lb puppy, I can’t imagine what a larger dog would do to it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
★★★★★ 5
Great toy
Size: Large, Style: Squirrel
My two dogs loved to tear into this toy. Looks like the real thing. Not very loud squeek, so it works for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2025
★★★★★ 3
Falls apart fast
Size: Small, Style: Chipmunk
My yorkie had the "fur" shredded all over the place within an hour
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
★★★★★ 5
Great toy!
Color: Blue
This is great and the dog loves it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026