[131.] VARIÆ SENTENTIÆ AVCTORVM in ambitu terræ præfiniendo.

[132.] DISTANTIÆ COELORVM A TERRA, craſſitudinesq́ue, & Ambitus eorundem.

[133.] DIGRESSIO DE ARENAE NVMERO.

[134.] PRIMI CAPITIS FINIS.

[135.] CAPVT SECVNDVM DE CIRCVLIS, EX QVIBVS SPHAERA materialis componitur, & illa ſupercæleſtis, quæ per iſtam repræſentatur, componi intelligitur.

[136.] COMMENTARIVS.

[137.] I.

[138.] II.

[139.] III.

[140.] IIII.

[141.] V.

[142.] VI.

[143.] VII.

[144.] VIII.

[145.] IX.

[146.] DE AEQVINOCTI ALI CIRCVLO.

[147.] COMMENTARIS.

[148.] COMMENTARIVS.

[149.] COMMENTARIVS.

[150.] OFFICIA ÆQVINOCTIALIS CIRCVLI. I.

[151.] II.

[152.] III.

[153.] IIII.

[154.] Libra, Ariesq́ue parem reddunt noctemq́ue, diemq́ue.

[155.] V.

[156.] VI.

[157.] VII.

[158.] VIII.

[159.] DVPLEX TABVLA, QVA PARTES AEQVA-toris in tempus: & contra tempus in partes Aequa-toris conuertuntur.

[160.] CONVERSIO \\ gradum, minutorum, & \\ ſecundorum Aequatoris \\ in horas, minuta, ſecun- \\ da, & tertia. CONVERSIO \\ horarum, minutorum, \\ ſecundorum, & tertio- \\ rum in gradus, minuta, \\ & ſecunda Aequatoris.