33
/pt/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
3506520
318712
2
Create a timeline
Public Timelines
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
FAQ Receber premium
Create a timeline
Public timelines
FAQ
About & FeedbackAcordoPrivacidadeFAQ
Support 24/7  
CabinetGet premium
Donate

1 jan 300 ano - Ptolemy - not general Ptolemy of Alexander the great - wrote "Almagest" --> The Great Book - we only have copies in Arabic - is about astronomy - used early version of trigonometry His universe was GEOCENTRIC and the orbits were CIRCLES

Adicionado na linha do tempo:

MATH 338

ByMat
12 nov 2019
0
0
359

Data:

1 jan 300 ano
Agora
~ 1726 years ago
About & FeedbackAcordoPrivacidadeFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL