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α β γ σ -technology in the triangle geometry (CROSBI ID 126186)
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Volenec, Vladimir
α β γ σ -technology in the triangle geometry // Mathematical communications, 10 (2005), 159-167-x
Podaci o odgovornosti
Volenec, Vladimir
engleski
α β γ σ -technology in the triangle geometry
The barycentric coordinates of the most important points and circles and the equations of the most important lines, conics and cubics of the geometry of triangle ABC are expressed by means of numbers α =cot A, β =cot B, γ =cot C and σ =α +β +γ
barycentric coordinates; triangle geometry
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