Fabri, Honoré, Tractatus physicus de motu locali, 1646

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              dixi in ſagitta emiſſa, projecto diſco, &c. </s>
              <s id="N1B45C">omnes obſeruare poſſunt ar­
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              cum aſcenſus maiorem eſſe arcu deſcenſus, quod etiam ſupponunt om­
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              nes, qui de re tormentaria ſcripſerunt; præſertim Vfanus tract. 3.
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              c. 13. </s>
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            <p id="N1B46A" type="main">
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                <emph type="italics"/>
              Corollarium
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              9.
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              </s>
            </p>
            <p id="N1B478" type="main">
              <s id="N1B47A">Hinc etiam colliges contra Vfanum globum è tormento emiſſum per
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              inclinatam ſurſum non ferri primò per lineam rectam, quia mouetur
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              motu mixto, qui rectus eſſe non poteſt in hoc caſu per Th.54. </s>
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            <p id="N1B481" type="main">
              <s id="N1B483">
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                <emph type="italics"/>
              Corollarium
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              10.
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              </s>
            </p>
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              <s id="N1B491">Motus mixtus arcus deſcenſus vſque ad centrum terræ durare poſſet
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              ſi producerentur tot partes impetus quot ſunt inſtantia illius motus; quia
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              cùm ſemper deſtruatur minor impetus, & minor in infinitum, poſt ali­
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              quod ſpatium deſcenſus tam parùm deſtruitur vſque ad centrum terræ vt
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              non adæquet totus ille impetus primam partem primo inſtanti deſtru­
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              ctam, at tunc linea motus à perpendiculari deorſum diſtingui non
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              poteſt. </s>
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            <p id="N1B4A1" type="main">
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                <emph type="center"/>
                <emph type="italics"/>
              Corollarium
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              11.
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              </s>
            </p>
            <p id="N1B4AF" type="main">
              <s id="N1B4B1">Sed ne Geometriam omninò deſpicere videar, in circulo demonſtro
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              proportiones omnes in quibus decreſcit motus violentus per quamlibet
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              lineam inclinatam ſurſum, vel deorſum; </s>
              <s id="N1B4B9">ſit ergo circulus ADGQ cen­
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              tro B; </s>
              <s id="N1B4BF">ſit motus violentus ſurſum BD coniunctus cum naturali BR, ſint­
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              que ex gr. BR. RQ æquales; </s>
              <s id="N1B4C7">haud dubiè linea motus erit BC, quia na­
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              turalis BR pugnat pro rata per Th.134.l.1. eritque BC ſubdupla BD;
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              igitur centro R. ſemidiametro RC deſcribatur circulus CLPS, erit
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              æqualis priori, ducanturque ex centro B infinitæ lineæ BE. BF. BK.
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              BN, & vt res fit clarior, ſint omnes anguli DBE. EBF. FBG, &c.
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              </s>
              <s id="N1B4D4">æquales ſcilicet grad. 30. & ex punctis E.F.G.K.N.q. </s>
              <s id="N1B4D9">ducantur lineæ
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              ad circunferentiam circuli CLPS. parallelæ DP.Dico omnes eſſe æqua­
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              les DC; </s>
              <s id="N1B4E1">nam primò FH. GL. KM. QP ſunt æquales, vt patet: </s>
              <s id="N1B4E5">deinde
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              CE & QO ſunt æquales; </s>
              <s id="N1B4EB">igitur EV. OX, quod etiam certum eſt; igi­
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              tur ſi ſupponatur idem motus violentus æqualis BD per omnes inclina­
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              tas BE. BF, &c. </s>
              <s id="N1B4F3">coniunctus naturali æquali BR; </s>
              <s id="N1B4F6">primum ſpatium erit
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              BC, ſecundum BV, tertium BH, quartum BL, quintum BM, ſextum
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              BO
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              2
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              ſeptimum BP. quod certè mirabile eſt; </s>
              <s id="N1B504">nam ex BE. EV. fit BV per
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              Th.5. ſimiliter ex BF. FH. fit BH, ex BG. GL. fit BL; </s>
              <s id="N1B50A">denique ex
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                <expan abbr="Bq.">Bque</expan>
              QP fit BP; iam verò proportiones iſtarum linearum ex Trigo­
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              nometria facilè intelligi poſſunt. </s>
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              Theorema
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              60.
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              </s>
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            <p id="N1B523" type="main">
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              Iactus per horizontalem, & per verticalem nihil acquirit per ſe in eodem
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              plane horizontali, vnde incipit iactus
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              ; </s>
              <s id="N1B530">probatur, quia verticalis iactus per
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                <expan abbr="eãdem">eandem</expan>
              lineam redit; </s>
              <s id="N1B539">horizontalis verò ſtatim deſcendit; quia motus </s>
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