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# Title: Qua Continentur, Oratio Inauguralis. Mathesis Universalis; sive, Arithmeticum opus Integrum, tum Numerosam Arithmeticam tum Speciosam complectens. Adversus Meibomii, de Proportionibus Dialogum, Tractatus Elencticus (shelfmarks Leibn. Marg. 84:1, Stück 1; Leibn. Marg. 84:1)
# Folio 4, page id 826603459:0450
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DEDIOATIO.
d calum impollibilem innuar; ade
que e propolui impossibili
racem: Vel Palrem Paria, nec urrobique eadem; ue non Xqua
les sine DD Curtum, _ PD deortum, lumenda; adeoq; Pro-
Doliti taliicatem.
Exeorempore, (monence quidem, ex Callia, sed sine ulla
in concrarium demonstrarione, D. Roberrallio) provolicien
nem illam accuratius ad examen revocans, inveni quidem,
licur verum sic quod hyporhecice aftirmaveram, propolicionem
tamen haud ica veram ese.
Ec quidem quod
sine Demonstratione
innuit D. Roberval.
lius; Tu jutta de
monstratione evici-
Ai. Recenca Aguidem
constructione noAca
Tumpeaque ca para).
Iela quae per verci-
cem A cran(IC, (UE
puncta C a coinci-
danc, adcog; & D O
Fuxeriora) rem sIC
ablolvis brericer.
Est AP(= ZFP) = = A P.
Et AP = Z AD, (adeoqe P r. DO:: 8. 2.)
Ereo AB = o AD. (ade0que P a. DO:: VC1. Veb :: 2. Vcb.
Sed p X = P a.
Eset ideo 2 = V c6. Duod est impossibile.
Hoc aurem cum non aliunde erenire posse videbatur, quam
ob radicem aequationis noctex quaerendam q. impollibilem,
vel Calcem rariam: Icrum horum eset, inquirendum puca
bam. Ouamvis enim vulla omnino sic equario cubica quae Cal.
cem
cousque examen deducebam, ue inquirerem Nanquo modo possit
ejusmodi radia sineularis exhiberi: An Docius impossibilis plane (E.