Área de identidad
Código de referencia
Add. MS c/67/112
Título
Letter from Augustus De Morgan to Robert Leslie Ellis
Fecha(s)
- 28 Dec. 1855 (Creación)
Nivel de descripción
Unidad documental simple
Volumen y soporte
1 folded sheet, 1 single sheet
Área de contexto
Nombre del productor
Institución archivística
Historia archivística
Origen del ingreso o transferencia
Área de contenido y estructura
Alcance y contenido
He admits that Columbus' egg is a myth. Discusses the relationship of obtuseness or acuteness of sides to obtuse and acute angles in a spherical triangle and proposes a theorem; has found nothing in the literature of the affections of oblique triangles. Accompanied by a drawing of a [spherical triangle?] with the note, "Yours came in after I had written the above. You are right, as here appears."