Encounters of a Mathematician
SKU: 12568141126

Encounters of a Mathematician

Sale price$39.20 Regular price$43.56
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Encounters of a MathematicianProfessor Walter Ledermann is one of the great algebraists of the twentieth century. His memoirs begin with life in pre war Germany, the murder of several members of his family, and of the joy he found in mathematics and music. As the story of his remarkable life unfolds, we are entranced by tales of Scotland during the war and of academic life in Manchester and Sussex. His memoirs contain numerous entertaining, and often hilarious anecdotes of his

Professor Walter Ledermann is one of the great algebraists of the twentieth century. His memoirs begin with life in pre-war Germany, the murder of several members of his family, and of the joy he found in mathematics and music. As the story of his remarkable life unfolds, we are entranced by tales of Scotland during the war and of academic life in Manchester and Sussex. His memoirs contain numerous entertaining, and often hilarious anecdotes of his encounters with famous mathematicians and physicists, such as Issai Schur, Heinz Hopf, Max Plank, Erwin Schroedinger, Edmund Whittaker, Alec Aitkin, Max Born and Alan Turing.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 12568141126

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 1601 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Avery S
Port Orchard, US
★★★★★ 5
Doesn’t Run!
Size: 1.7 Fl Oz (Pack of 1)
Great addition for my soccer players sports bag. Doesn’t run in her eyes when playing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
T
Verified Purchase
Todd Craig
Belleville, US
★★★★★ 5
As expected
Size: 1.7 Fl Oz (Pack of 1)
We used the sunscreen while we were on vacation and it worked very well without a greasy feel
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
A
Verified Purchase
Amey
Dallas, US
★★★★★ 3
not worth it
Size: 1.7 Fl Oz (Pack of 1)
i have gone through a ridiculous amount of sunscreens and this one stings my eyes! it doesn’t leave a residue but it’s also not very moisturizing, there’s also very little product in the bottle :(
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 2, 2025
P
Verified Purchase
Pamela M.
Omaha, US
★★★★★ 5
Great sunscreen! Protects from blue light as well as UVA UVB.
Size: 1.7 Ounce (Pack of 1)
Great product! It’s a tad greasy so I mix it with other facial sunscreen that has a drier texture and the combo feels great on my skin and gives me a glow. I love that Cocokind protects from blue light too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
A
Verified Purchase
Ann Fitzgerald
Fort Morgan, US
★★★★★ 5
Works great and non-toxic
Size: 1.7 Ounce (Pack of 1)
I love this sunscreen. It rubs in smoothly with no pilling. It leaves a slightly dewy finish without being greasy. On my slightly olive skin, there is a tiny white cast at first, but it quickly disappears. It is free of toxic chemicals. It’s more expensive than some lotions but I find it to be worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026

recommand products