Fabri, Honoré, Tractatus physicus de motu locali, 1646
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              BD, CK, ac proinde nauis & mobile ſemper eſſent è regione in linea
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              verſus ortum. </s>
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              <s id="N1C6EC">Hinc ſi ex A dirigas
                <expan abbr="ſagittã">ſagittam</expan>
              in H feris punctum K, quam artem probè
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              noſſe debent rei tormentariæ præfecti; </s>
              <s id="N1C6F6">quippe ſagitta aberrabit à ſcopo
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              verſus Boream declinans toto eo ſpatio, quod conficit nauis eodem tem­
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              pore, quo mouetur ſagitta; ita prorſus ſi moueatur H verſus K, vt attin­
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              gas ex puncto immobili A debes dirigere ictum in K, ſi quo tempore
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              ſagitta conficit AK ſcopus H percurrit HK.Idem prorſus dicendum eſt
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              de iaculatione per lineam oppoſitam verſus occaſum. </s>
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              <s id="N1C706">Si verò proiiciatur mobile per lineam inter Boream, & Ortum, linea
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              motus erit Parabola cuius Tangens erit mixta ex horizontali verſus
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              Boream, & declinante verſus Ortum, v. g. ſit horizontalis verſus Boream
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              AF, quam hactenus aſſumpſi pro linea directionis; </s>
              <s id="N1C714">ſit linea verſus
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              Ortum AC; </s>
              <s id="N1C71A">ſit declinans verſus Boream AL; </s>
              <s id="N1C71E">ſitque impetus AL, ad
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              AE vt AL ad AE, quod hactenus ſuppoſui; </s>
              <s id="N1C724">ſit LG æqualis AE, AG
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              eſt mixta ex AE, AL; </s>
              <s id="N1C72A">aſſumatur KI, & GH vt iam diximus; fiatque
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              Parabola AIH, quæ circa axem AE ita voluatur, vt ſit perpendicularis
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              plano horizontali LF. </s>
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              <s id="N1C734">Idem dico de omni alia declinante vel à Borea ad Ortum, vel ad Oc­
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              caſum. </s>
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              Theorema
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              107.
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              </s>
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            <p id="N1C747" type="main">
              <s id="N1C749">
                <emph type="italics"/>
              Si mobile proiiciatur per declinantem ab Austro ad Ortum, cuius impetus
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              ſit vt linea; </s>
              <s id="N1C751">conficit lineam parabolicam, cuius tangens vel amplitudo eſt re­
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              sta ad Ortum
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              ; </s>
              <s id="N1C75A">ſit enim NF ad Boream, NA ad Auſtrum, NI ad Or­
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              tum, ND ad Occaſum; </s>
              <s id="N1C760">ſit NL declinans ab auſtro ad Ortum, ſitque im­
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              petus per NL ad impetum per NF, vt NL ad NF; </s>
              <s id="N1C766">mixta ex NF NL
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              eſt HK; </s>
              <s id="N1C76C">ſit autem KH æqualis ſpatio, quod conficitur motu naturali eo
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              tempore, quo percurritur NF, ſit KI æqualis NK, & IG quadrupla KH;
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              Parabola NHG eſt linea motus quæſita dum voluatur NIG circa axem
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              NI, dum IG pendeat perpendicularitur ex plano horizontali ON. </s>
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            <p id="N1C776" type="main">
              <s id="N1C778">Idem fiet, ſi proiiciatur per declinantem NB ab Auſtro ſcilicet ad
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              Occaſum. </s>
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            <p id="N1C77E" type="main">
              <s id="N1C780">
                <emph type="center"/>
                <emph type="italics"/>
              Theorema
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              108.
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              </s>
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            <p id="N1C78C" type="main">
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              Si mobile proiiciatur per inclinantem ſurſum in circulo verticali, cuius ſe­
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              ctio cum horizontali tendit ad Ortum, conficit lineam parabolicam, cuius am­
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              plitudo eſt mixta ex horizontali verſus Boream, & horizontali verſus Ortum,
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              ſit linea verſus Boream AB, verſus Ortum AK, mixta ex vtraque AF,
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              linea inclinata ſurſum AP, Parabola AMN, quæ vertatur circa A do­
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              nec incubet AFG, denique AFG circa FA voluatur, donec incubet
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              perpendiculariter plano; porrò perinde eſt, ſiue proiiciatur per inclina­
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              tam ſurſum verſus Ortum, ſiue verſus Occaſum. </s>
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              <s id="N1C7A7">Si verò proiiciatur per inclinatam deorſum verſus Ortum, deſcribit
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              lineam, quæ non eſt Parabola, ſed propiùs accedit ad Hyperbolam, cuius </s>
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