Bowditch N. [1809] Application of Nepir's rules for solving the cases of right-angled spheric trigonometry to several cases of oblique-angled spheric trigonometry. M.A.Bo. [Académy of Arts and Science Memoirs. Boston.] 3, 33-37.
Classification: K20f Trigonométrie sphérique (ref. F8fα ) ; Théorème de Legendre. Fiche 1816

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