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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 135, page id 79876922X:0625
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a
IBD
DCB
est r
 sec
otet
IBm
Vido
Ve
salid
CB
a
DEBCTARUIM LARCUMT.
Pare ercunque laterum, _ area ejuserit ma
Jor area circuli, per noulu Ervocar. Inscribatur
etiam circulo resutare Pelrsormum, cujus area
minor erit area circuli, per noulu ervosav. Fis.
13. Ibriusque auterr Polygoni area est aequatis
triansito rectangulo, cujus perpendiculum ete
recta perpenticularis ad quodris latus poty.
E
contactus laterum polrson, h. c. ad circum
Ferentiam, ductus) balis vero tota perimeter
dicti polrsoni, (ex batibus toc Triangulorum
Constructa) Fis. 44. Concipiantur latera po-
Ergonorum numero de parvicate infinita, qua
coincident cum circumterentia: HrEo Circu-
dus etiam aqualis est Trianculo rectangulon
cujus perpendiculum est ractius circuti; BasiS
vero circumterentia circuli.
COndictamen.
Circulus plus satii continet, quum quae
vis rectilinea ficura tanta perimetri.
Adeoque incer Rsuras Iloperimetras Cd
culus ese capacissima torira.
Appendin.
+. STNVS, ec quidem rectus, DF. areis circui
DB. (aut ansuli DCB ab arcu mensuraci) est
emissis subtenla DF. arcus dupli DBF.
e TANGEMS BC arcuS DB. aut LlI DCB. est
recta perpendicularis ad Semid. Ci B. Finend
aTCL S