Apparatus

345concurrent S   concurrerent C
346cadant S   cadunt C
347at S   et C
348aeque C2 S   aequae C
349remoti C2 S   remotae C
350enim S    in interl. C2   om. C
351post connectantur del. in C
352H, G correximus   HG S    corr. et etiam in marg. hab. C2   HL C
353aeque C2 S   aequae C
354ideo C2 S   id C
355HFD C2 S   HFB C
356ipse S   ipsae C
357est S    in interl. C2   om. C
358HGD. Per 27 ergo correximus   HGD per 27. Ergo C S
359radii supplevimus
360speculum S   speculi C
361polo C2 S   poli C
362removentur C2 S   removetur C
363triangula C2 S   triangulum C
364Vel sic: Quandoquidem a puncto axis (axes C) delabuntur in periferiam circuli, qui (quod C) ex definitione poli, aequaliter (aequali C) ab axe, atque adeo a centro removentur (removetur C). Clavius in C S