Apparatus

102post Anguli del. unam litteram A
103cd A   CD C   C, D S
104gad ex gak A   GAK C S
105hbf ex hbl A   HBL C S
1063um A   3m C   tertium S
107ipsi A   anguli C S
108anguli A   om. C S
1092um A   2m C   secundum S
110post quoque del. pbl A
111pbr A S   PBK C
112diff. A   defin. C   definit. S
113dag A C2 S   BAG C
114post angulus del. fra A
115Sicut ˜ superpartiens C S    in interl. A1   om. A
116crystallina A1   christallina C   chrystallina S
117post dupla del. 2as A1
1182/3 A1   et 2/3 C    et duas tertias S
119superpartiens A1 C   superpatiens S
120Unde ˜ octavas signo posito in marg. A1   om. A   in Theorema X post quod erat demonstrandum inser. C S
121quoniam A2 C   quando S    signo posito in marg. C2