[121.] LEMMA. I.

[122.] LEMMA. I I.

[123.] THEOREMA 9. PROPOS. 9.

[124.] SCHOLIVM.

[125.] I.

[126.] II.

[127.] III.

[128.] THEOREMA 10. PROPOS. 10.

[129.] COROLLARIVM.

[130.] THEOR. 11. PROPOS. 11.

[131.] LEMMA.

[132.] SCHOLIVM.

[133.] COROLLARIVM.

[134.] THEOREMA 12. PROPOS 12.

[135.] SCHOLIVM.

[136.] THEOR. 13. PROPOS. 13.

[137.] SCHOLIVM.

[138.] THEOREMA 14. PROPOS. 14.

[139.] FINIS LIBRI III. THEODOSII. AD LECTOREM.

[140.] CHRISTOPHORI CLAVII BAMBERGENSIS E SOCIETATE IESV SINVS, VEL SEMISSES RECTARVM IN CIRCVLO SVBTENSARVM: LINEAE TANGENTES: ATQVE SECANTES.

[141.] CHRISTOPHORI CLAV II BAMBERGENSIS E SOCIETATE IESV SINVS, VEL SEMISSES RECTARVM in circulo ſubtenſarum: LINEÆ TANGENTES, ATQVE SECANTES. PRÆFATIO.

[142.] DEFINITIONES. I.

[143.] II.

[144.] III.

[145.] Vel aliter.

[146.] IIII.

[147.] V.

[148.] VI.

[149.] VII.

[150.] LEMMA.