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Description
Frege ExplainedWhat is the number one? How can we be sure that 2+2=4? These apparently ssimple questions have perplexed philosophers for thousands of years, but discussion of them was transformed by the German philosopher Gottlob Frege (1848 1925). Frege (pronounced Fray guh)believed that arithmetic and all mathematics are derived from logic, and to prove this he developed a completely new approach to logic and numbers. Joan Weiner presents a very clear outline of
What is the number one? How can we be sure that 2+2=4? These apparently ssimple questions have perplexed philosophers for thousands of years, but discussion of them was transformed by the German philosopher Gottlob Frege (1848-1925).Frege (pronounced Fray-guh)believed that arithmetic and all mathematics are derived from logic, and to prove this he developed a completely new approach to logic and numbers. Joan Weiner presents a very clear outline of Frege's life and ideas, showing how his thinking evolved through successive books and articles.
Binding Type: Paperback
Publisher: Open Court
Published: 02/01/2005
ISBN: 9780812694604
Pages: 176
Weight: 0.60lbs
Size: 8.98h x 6.12w x 0.52d
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4.6 ★★★★★
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★★★★★ 5
Beautiful & functional
Size: 24x7.9, Color: Black
I was really surprised at how easy these shelves were to install. They look great, and give an elegant, subtle, look to any room. I'm using them in my home office. I plan to order a couple more sets soon.
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Nice
Size: 24x5.8, Color: Black
Easy install. Look nice and solid. Pay attention and be sure to install shelves with the pre drilled holes on the bottom of shelves.
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Great small hanging shelf
These were a great addition to my DYI bathroom remodel. I needed that exact length and it fit perfect for my needs and I was able to install it myself. I’m a 53-year-old woman. I used the other one for a shelf for a candle as well. It holds my oral hygiene caddy well, keeping my sink counter clean.
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Reviewed in the United States on October 11, 2025
★★★★★ 5
Works Great and Easy to use
Size: 15x6.8, Color: Black
Great product works as described in ad and easy to use. Well built design and good quality. Easy to install. The price was a good value and fast shipped.
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Reviewed in the United States on October 9, 2025
★★★★★ 4
Not too sturdy
Size: 15x6.8, Color: Black
Not the sturdiest or highest of quality, but they look good. We attached them to our headboard as night tables and reinforced them with L braces from Home Depot and they work great
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Reviewed in the United States on November 19, 2025
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