Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
For Your Every Summer RSVP, with Code: SUMMER15
Description
Differential GeometryThis outstanding textbook by a distinguished mathematical scholar introduces the differential geometry of curves and surfaces in three dimensional Euclidean space. The subject is presented in its simplest, most essential form, but with many explanatory details, figures and examples, and in a manner that conveys the geometric significance and theoretical and practical importance of the different concepts, methods and results involved. The first
This outstanding textbook by a distinguished mathematical scholar introduces the differential geometry of curves and surfaces in three-dimensional Euclidean space. The subject is presented in its simplest, most essential form, but with many explanatory details, figures and examples, and in a manner that conveys the geometric significance and theoretical and practical importance of the different concepts, methods and results involved.The first chapters of the book focus on the basic concepts and facts of analytic geometry, the theory of space curves, and the foundations of the theory of surfaces, including problems closely related to the first and second fundamental forms. The treatment of the theory of surfaces makes full use of the tensor calculus.
The later chapters address geodesics, mappings of surfaces, special surfaces, and the absolute differential calculus and the displacement of Levi-Civit . Problems at the end of each section (with solutions at the end of the book) will help students meaningfully review the material presented, and familiarize themselves with the manner of reasoning in differential geometry.
Binding Type: Paperback
Publisher: Dover Publications
Published: 06/01/1991
ISBN: 9780486667218
Pages: 384
Weight: 0.87lbs
Size: 8.46h x 5.41w x 0.71d
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
4.6 ★★★★★
Based on 970 reviews
Sort
Product Reviews
★★★★★ 4
Still fried.
Size: 6 Ounce (Pack of 1), Style: Spray
Smells good and you don’t feel it after applying it. My son and I still got sun burnt which is normal for our fair skin. I’ve never blistered before and using this I did even reapplying half way through my time of being on the beach for an hour and most of that time under an umbrella.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
★★★★★ 5
My first choice for Spray SPF 100 rated products.
Size: 6 Ounce (Pack of 1), Style: Spray
I really like this spray on SPF 100 product over other brands I have used. There is really no issues with application and no detectable odor or fragrance after it drys. I really can't find anything negative to note about this stuff & it seems to work well. For someone who needs the very best sunblock to use every day, this wins my First Place Award over all the other products I have used.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 20, 2025
★★★★★ 5
Great kid stuff
Size: 6 Ounce (Pack of 1), Style: Spray
This stuff is great and works well for kids and adults alike. Used at the zoo this past week and on my young kid almost every day. Yes, really, but does really well. I have not had any burns or irritation with this product. Spray, rub and go. Easy to carry and a lot of product in each can.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 14, 2025
★★★★★ 5
Works great feels great
Size: 6 Ounce (Pack of 1), Style: Spray
Definitely worth the money I still bought 2 of these bottles, but I found it locally cheaper in stores so I would check them out first but I do still highly recommend because of how good it works!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
★★★★★ 5
Best sunscreen for kids
This is the only sunscreen my son can use. He has very sensitive skin, and can’t use a lot of other sunscreens. This covers great and is a little thicker so you know it’s staying on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2025