Dwight’s Kindle Notes & Highlights

Ideas: A History of Thought and Invention, from Fire to Freud, by Peter Watson

In the year AD 499 the Hindu mathematician Aryabhata calculated pi as 3.1416 and the length of the solar year as 365.358 days.

See Dwight’s 4 notes & 355 highlights

Ideas: A History of Thought and Invention, from Fire to Freud

Ideas: A History of Thought and Invention, from Fire to Freud

by Peter Watson

Rate this book

Clear rating

1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars