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Description
The Doctrine of TrianglesThe Doctrine of Triangles offers an interdisciplinary history of trigonometry that spans four centuries, starting in 1550 and concluding in the 1900s. Glen Van Brummelen tells the story of trigonometry as it evolved from an instrument for understanding the heavens to a practical tool, used in fields such as surveying and navigation. In Europe, China, and America, trigonometry aided and was itself transformed by concurrent mathematical revolutions, as
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Best in 7 days
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4.2 ★★★★★
Based on 1312 reviews
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Product Reviews
★★★★★ 5
Good shelves
Item Package Quantity: 1, Size: 6 Tiers
Unit was pretty easy to assemble. Shelves are sturdy and no scratches or dings. My only complaint is that there is paint missing here and there on the black pipe. We covered those spots with magic marker. I would buy it again!
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Reviewed in the United States on March 5, 2025
★★★★★ 5
What i liked the most was the book goes over all the ...
Format: Paperback
What i liked the most was the book goes over all the exam modules, explanation of answers in back of book. Book gives you access to flash cards Very easy to follow each section of exam. Great book to have before taking exam.
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Reviewed in the United States on May 31, 2018
★★★★★ 5
I will order again
Format: Paperback
The book I ordered was practically brand new. It arrived before time and the price was wonderful. I will order from this book store again.
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Reviewed in the United States on May 28, 2025
★★★★★ 4
Four Stars
Great learning tool!
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Reviewed in the United States on June 6, 2018
★★★★★ 5
Simple words and question & answer method is easy to remember what you need to know
This book very helpful info, totally worth the money. Simple words and question & answer method is easy to remember what you need to know. I highly recommend others to buy this beneficial book.
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Reviewed in the United States on January 24, 2017
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