Three computistical texts concerning the calculation of epacts, incipit: 'In primo decemnovenali ciclo...' (f. 54v); 'Ordo lunaris', incipit: 'Luna prima lucet con. xx viiii . iiii. i . iiii...' (perhaps based on Bede, De temporum ratione, cap. 17); 'Argumentum beati Theophyli', incipit: 'De epac...
'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).
Computistical texts including: 'Lunarium de aegris; incipit: 'Luna i qui muderit,...'; 'Lunarium Sancti Danieli de nativitate infantum', incipit: 'Luna i qui fuerit natus vitalis erit...'; 'De diebus egiptiacus qui maledictis uni in anno circulo,' and Greek and runic alphabets.
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...
'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).
Computistical excerpts including extracts from Bede, De temporum ratione, incipit: 'Si qui vero etiam calculandi minus idoneus', preceded by a diagram of the Zodiac (f. 133r). Also includes a diagram of the tidal rota from Bede's De temporum ratione (f. 135r).
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.