facsimilium
Ancient manuscripts and rare books
Showing posts with label
Diego de Landa
.
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Showing posts with label
Diego de Landa
.
Show all posts
Wednesday, January 20, 2016
First use of π as 3,14... (18th C)
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Humans have long known that a special relationship exists between the diameter and circumference of a circle. As early as 2000 B...
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