Valerio, Luca, De centro gravitatis solidorvm libri tres

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              dam in primis quàm primæ ad ſecundam in ſecun
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              dis: & ſecundæ ad tertiam in primis, maior quàm
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              ſecundæ ad tertiam in ſe cundis, & ſic deinceps vſ­
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              que ad vltimas; erit omnium primarum ſimul cen
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              trum grauitatis propinquius prædictæ lineæ ter­
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              mino à quo ſumitur ordo omnium ſecundarum
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              centrum grauitatis. </s>
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              <s>Sit quotcumque magnitudines GHI, & totidem LMN
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              primarum autem ſint centra grauitatis CDE cum ſecun
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              darum centris OPQ in eadem recta AB diſpoſita alter­
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              natim, vt O cadat inter puncta CD, & P inter puncta
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              DE, & E inter puncta
                <expan abbr="Pq.">Pque</expan>
              ſitque maior proportio G
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              ad H, quàm L ad M, & H ad I maior quàm M ad N.
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              omnium autem primarum GHI ſimul ſit centrum gra­
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              uitatis T; at omnium ſecundarum LMN, ſimul, cen­
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              trum grauitatis V. </s>
              <s>Dico punctum T eſſe termino A
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              propinquius quàm punctum V. </s>
              <s>Eſto enim F æqualis
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              L, & K æqualis M, & X æqualis N, ſit autem cen­
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              trum grauitatis ipſius F in puncto C, & ipſius K in pun­
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              cto D, & ipſius X in puncto E. </s>
              <s>In recta igitur AB om­
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              nium FKX, ſimul centrum grauitatis erit termino A, pro­
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              pinquius quàm omnium LMN ſimul centrum grauitatis.
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              <s>Sed & omnium GHI, ſimul centrum grauitatis in eadem
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              recta AB propinquius eſt termino A quàm omnium
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              FKX, ſimul centrum grauitatis; multo igitur termino A
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              propinquius erit omnium GHI ſimul quàm omnium </s>
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