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Several formulae for the products of sines and cosines of angles \(1^{\circ},2^{\circ},...,89^{\circ}\)

Vladimir Volenec ; ∗Prirodoslovno matematički fakultet, Sveučilište u Zagrebu


Puni tekst: hrvatski pdf 184 Kb

str. 1-7

preuzimanja: 149

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Sažetak

C. A. Laisant calculated several interesting products of the sines of angles \(1^{\circ},2^{\circ},...,89^{\circ},90^{\circ}\).
Here, we calculate some other such products by the same method.

Ključne riječi

sine, cosine, complementary angle, sine and cosine addition formulae

Hrčak ID:

248387

URI

https://hrcak.srce.hr/248387

Podaci na drugim jezicima: hrvatski

Posjeta: 297 *