Fabri, Honoré, Tractatus physicus de motu locali, 1646
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              vt radij, motus eſt purè circularis; ſi verò eſt alia inæqualitas, erit
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              mixtus, qui magis accedet ad circularem, quò maior erit inæqualitas, &
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              magis ad rectum, quò minor erit. </s>
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              <s id="N26BC2">Vigeſimò, hinc qui ludunt trunculis illis luſoriis inuerſo tamen mo­
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              re, quod ſæpè hic fit, quo ſcilicet non globus in trunculos, ſed trunculi
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              in globum proijciantur, arripiunt trunculum ipſum per medium trun­
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              cum, vt ſcilicet æqualem impetum ſingulis partibus imprimant; vnde
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              ſequitur motus rectus, & ex motu recto vniformis trunculi caſus, ne ſi
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              altera extremitas ante aliam ſolum tangat, ſtatim reſiliat alia per ali­
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              quot gyros, & à ſcopo diſcedat. </s>
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              <s id="N26BD4">Vigeſimoprimò, mouetur baculus proiectus eo modo, de quo num. </s>
              <s id="N26BD7">18.
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              circa aliquod centrum, quod tribus quartis tribuimus verſus eam ex­
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              tremitatem, quæ vltimò à manu dimittitur; quippe faciliùs circa hoc
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              centrum mouetur, de quo alibi, vnde eſt motus mixtus ex recto centri,
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              ex recto naturali, & ex circulari orbis, quæ omnia ex dictis ſatis intelli­
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              guntur. </s>
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              <s id="N26BE7">Vigeſimoſecundò, non ſunt omittenda aliquot phœnomena, quæ in
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              trunculorum ludo ferè ſemper occurrunt. </s>
              <s id="N26BEC">1°. </s>
              <s id="N26BEF">ſi iuxta verticem tangan­
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              tur faciliùs decutiuntur, quia maior eſt vectis, 2°. </s>
              <s id="N26BF4">minùs deflectit glo­
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              bus à ſuo tramite, ſi per ſummos vertices decutiat, quia minùs reſiſtunt. </s>
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              3°. </s>
              <s id="N26BFD">hinc, ſi etiam per imum pedem directo ictu verberentur, plùs reſi­
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              ſtunt, quia minor eſt vectis, 4°. </s>
              <s id="N26C02">hinc ſtatim à recta via globus deflectit,
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              5°. </s>
              <s id="N26C07">ſi obliquè globus feriat trunculum, quaſi lambendo, parùm declinat
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              à ſuo curſu, quia minima eſt reſiſtentia, quía obliquus ictus minimus
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              eſt, vt conſtat ex dictis ſæpiùs in ſuperioribus libris. </s>
              <s id="N26C10">6. cum ſic obliquè
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              decutitur trunculus, hic decuſſus deinde alios decutit; </s>
              <s id="N26C16">quia ex obliquo
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              ictu craſſioris pedis agitur in vertiginem circa verticem ad inſtar coni,
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              de quo ſuprà; & cum maiorem gyrum deſcribit, vix vnquam accidit, vt
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              in ſatis frequenti ſylua in alium trunculum non incidat, quem etiam
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              decutit. </s>
              <s id="N26C22">7°. </s>
              <s id="N26C25">aliqui tradunt artem, qua nouem trunculi decuti poſſunt,
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              quod multis modis præſtari poteſt, ſed ad rem præſentem non ſpe­
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              ctat. </s>
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              <s id="N26C2E">Vigeſimotertiò, eſt etiam aliud ludi genus, quo pueri ruſticani ludunt; </s>
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              eſt autem minimum parallelipedum gemino mucrone hinc inde inſtru­
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              ctum, vel cuius vtraque extremitas eſt emarginata, vel ad inſtar fuſi in
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              apicem coni, hinc inde deſinens; ſi enim baculo roſtrum illud ferias,
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              ſtatim aſſurgit. </s>
              <s id="N26C3D">Sit enim primò parallelipedum emarginatum AD in­
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              cubans ſolo EC; </s>
              <s id="N26C43">ſi roſtrum A baculo percutiatur, deprimitur A circa
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              centrum E, & attollitur D maiore quidem arcu; igitur maiore impe­
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              tu, qui quia non retinetur omninò non mouetur circulari motu D,
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              ſed curuo mixto circa centrum E, quod ab extremitate D tantillùm
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              eleuatur. </s>
              <s id="N26C4F">Secundò, ex hoc phœnomeno manifeſtè confirmatur, quod
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              diximus ſuprà de baculo num. </s>
              <s id="N26C54">17. quod ſcilicet aſſurgat extremitas illa,
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              quæ manu tenetur ſupra horizontalem. </s>
              <s id="N26C59">Tertiò, idem prorſus accidet </s>
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