This page lists all content on our site that has been tagged with "Arithmetic". You may find a variety of content here, from books, to exhibitions, to events. Book Arithmetic Arithmetic simplified Arithmetica, Algebra, Geometrien, transformatio, trigonometrien, landmaalingen Aritmetices, algebrae ac geometriae institutiones Incipit Arithmeticha Boetij Su[m]ma de arithmetica geometria proportioni [et] proportionalita The first lessons in numbers Trattato d'aritmetica Trattato dell'arithmetica superiore ; [Trattato della trigonometria] ; [Trattato della meccanica] [Mercantile arithmetic]