| Apparatus | 
 20643a A   44 S
 207f A   l S
 208
 tkh A   rectangulum [[...]]kh S
 209
 tlh A   rectangulum [[...]] S
 210Igitur le maior erit quam lz in aggregato ex duplo kl et ex gd A   om. S
 211linea A   om. S
 212excessus, A   excessus, absque kl S
 213distat A   distet S
 214adb post corr. A
 215magis in interl. A
 21643ae A   44 S
 217ante extra del. aliquot literas A
 218centrorum A   centrum S
 219ante l del. k A
 220l ex k A
 221subiicitur A   supponitur S