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# Title: Erhardi Weigelii Sacrae Caesar. Maiest. ut & Com. Pal. Sultzb. Consiliarii, Supr. Artium Archit. Directoris Saxo Ien. Mathemat. PP. totius Academiae Senioris, Philosophia Mathematica (shelfmarks Leibn. Marg. 65; ZEN Leibn. Marg. 65)
# Folio 230, page id 79876922X:0728
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# Lines: 35 recognised, mean confidence 0.89
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DE TAVESTIOATIONE
tiypothelin; ee Ad F. communis utrique; sIter-
tium latus utrobique E A _ D 1. daretur, ut
ambo sint: lia; complecterentur haec bis trina
Bina Friangula lateribus alternatim aequalibus
conscituta, quorum ansuli verticales detinicis
Lemissibus opposici d AD et d AF. quoque fo-
rent xquales Per Prop. 8. Guibus aequales oppo-
nerentur bales per ProV. 4. Aequi dantur o
mmino calia latera discernendi reCtam DE. Dita-
riam, circulis ex utroque puncto D de F. ad ini-
cercapedinem ultra semissem totius, uc interse
etio Aat, descriptis. Per postul. 3. juxta detin. 15.
F. Certus est etiam Processus Syntheticus ipsius
Euclidis.
Desiderium Prop. Z
Data Recta AB, E puncto in ea datoC.
rectam lineam ad anculos Rectos exci-
Tare. FI8. 66.
Analy IS.
Supponatur factum, (itque recta CF. Cx.
citata perpendiculariter h. c. ad angulos Rectos
h. C. uC ansulus FC: B. Sic aequalis anguIO FC A.
juxta detin. 10. Videmus utrique recto com,
murie crus este FC. Ouod si lacus oppositum
recto (vulso dicitur lyporenula) cacuiposet
uerobiguo par v. gr. FF. ip( F D. TriansulaFo-
rent alternatim aeguilatera, per structuram:
rodsbales aequales substerni possent, DC. ni
irum
A
Mlar
p1IO
III
alu