Collection of computistical and astronomical excerpts
Scope & Content:
Collection of computistical and astronomical excerpts, incipit: 'Anni ergo sunt ab origine mundi usque ad nativitatem Christi sicut in Orosio legitur VCXCVIIII...'; including diagrams of the phases of the moon (f. 80r), 'Horologium viatorum' (f. 88r), 'Annus - Mundus - Homo' diagram (ff. 89v, 92...
Miscellanous excerpts about rivers and numbers including rubrics 'De fluminibus', 'De pluviis', 'Cur mare non crescit', 'De Nilo', a table of the Greek alphabet, numerals and months, and a text on properties of numbers.
Excerpts on astronomy, computus and mathematics, incipit: 'Rursus in eodem opere doctor...'; includig excerpts from Bede, De temporibus (ff. 168v-172v); and Isidore of Seville, Etymologiae (ff. 172v-177r).
'Ratio sphere Pitagore philisophi quam Apuleius descripsit'
Scope & Content:
'Ratio sphere Pitagore philisophi quam Apuleius descripsit' (ff. 57v-58r) 'Ut quacumque scire volueris vel consulere ut puta de aegris qua die incurrit...', with a decorated diagram; preceded by a diagram of the consanguinity (f. 57v).
'Incipit calculatio quomodo reperiri possit quota feria singulis annis XIIIIa vel Pasche ocurrat'
Scope & Content:
A computistical text entitled 'Incipit calculatio quomodo reperiri possit quota feria singulis annis XIIIIa vel Pasche ocurrat', incipit: 'Primo anno circuli decennovenali XXX est luna in kalendis aprilis'; with other excerpts. Includes a digram of the wind rota (f. 128v).