Apollonius <Pergaeus>, Apollonii Pergaei Conicorvm Lib. V. VI. VII. paraphraste Abalphato Asphahanensi : nunc primum editi ; additvs in calce Archimedis assvmptorvm liber, ex codibvs arabicis mss Abrahamus Ecchellensis Maronita latinos reddidit, Jo. Alfonsvs Borellvs curam in geometricis versione contulit & [et] notas vberiores in vniuersum opus adiecit

Table of figures

< >
[Figure 121]
[Figure 122]
[Figure 123]
[Figure 124]
[Figure 125]
[Figure 126]
[Figure 127]
[Figure 128]
[Figure 129]
[Figure 130]
[Figure 131]
[Figure 132]
[Figure 133]
[Figure 134]
[Figure 135]
[Figure 136]
[Figure 137]
[Figure 138]
[Figure 139]
[Figure 140]
[Figure 141]
[Figure 142]
[Figure 143]
[Figure 144]
[Figure 145]
[Figure 146]
[Figure 147]
[Figure 148]
[Figure 149]
[Figure 150]
< >
page |< < (121) of 458 > >|
152[Figure 152]
Quoniam proportio G E ad E I facta eſt, vt E C ad C F, & c. Nam
11b vt axis D C ad eius erectum, ſeu vt ſemiaxis E C ad ſemierectum C F, ita
facta
eſt E G ad G I:
ſed propter parallelas G V, & F C: & ſimilitudinem
triangulorum
E G V, E C F eſt E G ad G V, vt E C ad C F;
& propterea
eadem
E G ad duas G V, &
G I babebit eandem proportionem, & ideo I G æ-
qualis
erit G V, &
triangulum I G V iſoſceleum, & rectangulum erit in G;
quare quadratum I G duplum erit trianguli I G V: eſt verò quadratum B G
æquale
duplo trapezij G C F V;
ideſt duplo trapezij G C S V, cum duplo trian-
221. huius. guli F S V;
igitur quadratum I B (quod eſt æquale duobus quadratis I G, G
B
circa angulum rectum G) æquale eſt duplo trianguli I G V duplo trapezij

Text layer

  • Dictionary

Text normalization

  • Original
  • Regularized
  • Normalized

Search


  • Exact
  • All forms
  • Fulltext index
  • Morphological index