Benedetti, Giovanni Battista de, Io. Baptistae Benedicti ... Diversarvm specvlationvm mathematicarum, et physicarum liber : quarum seriem sequens pagina indicabit ; [annotated and critiqued by Guidobaldo Del Monte]

Table of contents

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[4.18.] Quomodo dignoſcatur proportio uelocitatis duorum ſimilium corporum omogeniorum inaqualium. CAP. XVIII.
[4.19.] Quam ſit inanis ab Ariſtotele ſuſcepta demonſtratio quod uacuum non detur. CAP. XIX.
[4.20.] Non ſatis dilucidè Ariſtotelem de loco ratiocinatum fuiße. CAP. XX.
[4.21.] Vtrum bene Aristoteles ſenſerit de infinito. CAP. XXI.
[4.22.] Exagitatur ab Ariſtotele adductatemporis definitio. CAP. XXII.
[4.23.] Motum rectum eſſe continuum, uel dißentiente Ariſtotele. CAP. XXIII.
[4.24.] Idem uir grauisſimus an bene ſenſerit de motibus corporum uiolentis & natur alibus. CAP. XXIIII.
[4.25.] Motum rectum & natur alem non eſſe primo & per ſe quicquid Ariſtoteli uiſum ſit. CAP. XXV.
[4.26.] Omne corpus eſſe in loco proprio graue, ut Aristoteli placuit, non eft admittendum. CAP. XXVI.
[4.27.] Haud admittendam opinionem Principis Peripateticorum de circulo, & ſpbæra. CAP. XXVII.
[4.28.] Occultam fuiße grauisſimo Stagirit & canſam ſcintilla-tionis ſtellarum. CAP. XXVIII.
[4.29.] Daricontinuum infinitum motum ſuper rectam at que finitam lineam. CAP. XXIX.
[4.30.] Non eſſe ſolis calorem à motu localι ipſius corporis ſolaris, ut Ariſtoteli placuit. CAP. XXX.
[4.31.] Vnde caloris ſolis prode at incrementum & state, et byeme decrementum. CAP. XXXI.
[4.32.] Nullum corpus ſenſus expers à ſono offendi, præterquam Aristoteles crediderit. CAP. XXXII.
[4.33.] Pytagoreorum opinionem de ſonitu corporum cælestium non fuiſſe ab Aristotele ſublatam. CAP. XXXIII.
[4.34.] Deraro et denſo nonnulla, minus diligenter à Peripateticis perpenſa. CAP. XXXIIII.
[4.35.] Motum rectum curuo poſſe comparari etiam diſentiente Ariſtotele. CAP. XXXV.
[4.36.] Minus ſufficienter exploſam fuiſſe ab Ariſtotele opinionem cre-dentium plures mundos exiſtere. CAP. XXXVI.
[4.37.] Anrectè loquutus ſit Phyloſopbus de extenſione luminis per uacuum. CAP. XXXVII.
[4.38.] An rectè phyloſophiœ penus Ariſtoteles ſenſerit de loco im-pellendo à pyramide. CAP. XXXVIII.
[4.39.] Examinatur quam ualida ſit ratio Aristotelis de inalterabilitate Cœli. CAP. XXXIX.
[5.] IN QVINTVM EVCLIDIS LIBRVM
[Item 5.1.]
[5.1.1.] Horum autem primum est.
[5.1.2.] SECVNDVM.
[5.1.3.] TERTIVM. Quę est εuclidis ſeptima propoſitio.
[5.1.4.] QVARTVM. εuclidis uerò nona propoſitio.
[5.1.5.] QVINTVM. Euclidis uerò octaua propoſitio.
[5.1.6.] SEXTVM. εuclidis uerò decima propoſitio.
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            <div xml:id="echoid-div352" type="section" level="3" n="7">
              <p>
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                proportio
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                  <var>.a.</var>
                ad pon
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                dusipſius
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                eadem ſit cum
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                ea quę eſt
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                ad
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                ſub co
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                  <reg norm="gnitionem" type="context">gnitionẽ</reg>
                noſtram cadere po
                  <lb/>
                teſt, primum cognoſcendo
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                angulos obliquitatis librę,
                  <lb/>
                ideſt angulos
                  <var>.b.o.u.</var>
                et
                  <var>.a.o.
                    <lb/>
                  u.</var>
                quia oportet ſemper ſup-
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                ponere ſitum aliquem no-
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                tum. </s>
                <s xml:id="echoid-s1784" xml:space="preserve">Si nobis deinde co-
                  <lb/>
                gnita erit proportio ipſius
                  <var>.
                    <lb/>
                  o.u.</var>
                ad
                  <var>.o.b.</var>
                et. ad
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                aſſe-
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                quemur cognitionem angu
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                li
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                et
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                & per conſe-
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                quens ipſius
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                eius reſi-
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                dui, vnde poſtea beneficio
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                angulorum
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                et
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                rectorum
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                & laterum
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                et
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                cogni
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                torum in cognitionem
                  <var>.o.t.</var>
                  <lb/>
                et
                  <var>.o.e.</var>
                facile deueniemus.</s>
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              <head xml:id="echoid-head209" xml:space="preserve">CAP. VIII.</head>
              <p>
                <s xml:id="echoid-s1785" xml:space="preserve">QVod autem idem Tartalea in .6. propoſitione, & Iordanus in ſecunda parte.
                  <lb/>
                </s>
                <s xml:id="echoid-s1786" xml:space="preserve">ſecundæ propoſitionis ſcribunt, maximum quoque errorem inſe continet.
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                <s xml:id="echoid-s1787" xml:space="preserve">Dicunt enim
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                  <var>h.a.f.</var>
                differentem ab
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                angulo
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                tione non eſſe quàm
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                per angulum conta-
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                ctus
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                  <reg norm="circulorum" type="context">circulorũ</reg>
                ,
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                vt in ſua figura ſcribit
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                Tartalea; </s>
                <s xml:id="echoid-s1788" xml:space="preserve">id quod fal-
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                ſiſſimum eſt. </s>
                <s xml:id="echoid-s1789" xml:space="preserve">
                  <reg norm="Quam" type="context">Quã</reg>
                ob
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                cauſam in ſubſcripta
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                figura ſit libra
                  <var>.B.A.</var>
                  <lb/>
                  <figure xlink:label="fig-0161-02" xlink:href="fig-0161-02a" number="219">
                    <image file="0161-02" xlink:href="http://echo.mpiwg-berlin.mpg.de/zogilib?fn=/permanent/library/163127KK/figures/0161-02"/>
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                & eius centrum. </s>
                <s xml:id="echoid-s1790" xml:space="preserve">C et
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                  u.</var>
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                et
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                  u.</var>
                lineæ
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                .
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                <s xml:id="echoid-s1791" xml:space="preserve">Imaginemur deinde
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                lineam
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                ipſi
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                  B.F.A.</var>
                in puncto
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                  <lb/>
                communi ſcientiæ
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                  cepto</reg>
                ſcindet, & habe
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                bimus angulum
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                  Z.</var>
                æqualem angulo
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                  H.A.F.</var>
                ideſt
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                (quia
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                ſunt) cum ex .29. libr.
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                primi Euclidis angu- </s>
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