1 Theorema XXV A Diaphanorum pars secunda Theorema XXV C DIAPHANORUM LIBER SECUNDUS De Iride THEOREMA XXV S
2 PARS SECUNDA in interl. A1 om. A C S
3 roridam A C2 S totidem C
4 necesse est A om. C S
5 quod A C S signo posito in marg. C2
6 Et A om. C S
7 ante abf del. fbg A
8 acg A S AG C C in interl. inser. C2
9 quantitatem bg A differentiam rectorum AB, AC, AD C differentiam rectarum AB, AC, AD S
10 sed A et C S
11 angulos A angulum C S
12 post refractio del. fiat A
13 proveniat A perveniat C S
14 experientia et ratione A ratione et experientia C S
15 convenit A constant C constat C2 S
16 1/2 A C dimidium S
17 Ideo A om. C S
18 ag A AD C S
19 aequilatera A aequiangula C S
20 post Quare inser. cum latus FG sit commune, erunt C S
21 bg ˜ aequales A C S del. et iter. in interl. C2
22 lineae A om. C S
23 a locis refractionum A alias lineas refractionum C S
24 aequales A aequales esse C S
25 fit A C sit S
26 atque ideo A ideo C ideoque S in marg. C2
27 refractionum A infractionum C S
28 oportere C S signo posito in marg. A
29 reflecti A inflecti C S
30 quaerunt A C2 S queunt C
31 Corollarium A Corollarium 1 C Corollaria 1 S
32 ergo A igitur C S
33 ac A et C S
34 Corollarium A Corollarium 2 C 2 S
35 1/2 A C dimidium S
36 post et del. qui ad g rectus erit A
37 1/2 A C dimidium S