https://doi.org/10.4169/college.math.j.43.5.386 https://www.jstor.org/stable/10.4169/college.math.j.43.5.386 Building on two centuries' experience, Taylor & Francis ...
To find E within ΔABC such that AE sin BEC + BE sin CEA + CE sin AEB shall be a maximum.
Claudius Ptolemy was a Greek mathematician, astronomer and geographer who lived in the Egyptian city of Alexandria while under the rule of the Roman Empire. Much of medieval astronomy and geography ...
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