Iordanus <Nemorarius>, Iordani opusculum de ponderositate

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                <s id="id.2.8.02.06">
                  <pb xlink:href="049/01/014.jpg"/>
                dere aequales duabus aequis partibus b, 6. sequitur ut to­
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                tum toti.
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                </s>
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              <p>
                <s id="id.2.9.00.01">Quaestio ottaua.
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              <p>
                <figure id="id.049.01.014.1.jpg" xlink:href="049/01/014/1.jpg" number="16"/>
                <s id="id.2.9.01.01">Si inaequalia fuerint brachia librae, et in cen­
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                tro motus angulum fecerint: si termini eorum
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                ad directionem hinc inde aequaliter accesserint:
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                aequalia appensa in hac dispositione aequaliter
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                ponderabunt.
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                </s>
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                <figure id="id.049.01.014.2.jpg" xlink:href="049/01/014/2.jpg" number="17"/>
                <figure id="id.049.01.014.3.jpg" xlink:href="049/01/014/3.jpg" number="18"/>
                <s id="id.2.9.02.01">Sit centrum c, brachia a, c, longius
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                b, c, breuius, et descendat perpen
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                diculariter c, e, 6. </s>
                <s id="id.2.9.02.02">supra quam per­
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                pendiculariter cadant hinc, inde a, 6.
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                </s>
                <s id="id.2.9.02.03"> et b, e, aequales. </s>
                <s id="id.2.9.02.04">Quum sint ergo ae­
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                qualia appensa a, c, b, ab hac positio­
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                ne non mutabuntur, pertranseant enim
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                aequaliter a, 6, et b, e, ad k, et z, et
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                super eas fiant portiones circulorum
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                m ,b, h, z, k, x, a, l, et circa centrum
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                c, fiat commune proportio k, y, a, f,
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                similis, et aequalis portionis m , b, h, z,
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                et sint arcus a, x, a, l, aequales sibi at­
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                que similes arcubus b, m, b, h. Itemque
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                a, y, a, f. </s>
                <s id="id.2.9.02.05"> si ergo ponderosius est a, quam
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                b, in hoc situ descendat a, in x, et a­
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                scendat b, in m, ducantur igitur lineae
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                z, m, k, x, y, k, f, l, et m, p, super z, b,
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                stet perpendiculariter etiam x, e, et
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                f, d, super k, a, d, et quia m, p, aequa­
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                tur f, d, et ipsa est maior x, t, per si­
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                miles triangulos erunt m, p, maior
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                x, t, quia plus ascendit b, ad rectitu­
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                dinem, quam a, descendit. </s>
                <s id="id.2.9.02.06"> quod est
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                impossibile, quum sint aequalia: desce
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                ndat ratione b, in h, et trahat a, in l,
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                et cadant perpendiculariter h, 2, super b, z, et l, n, et y, o, super n, m, fiet
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                l, n, maior y, o, et ideo maior, h, r, vnde similiter colligitur impossibile. </s>
                <s id="id.2.9.02.07">Ad
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                maiorem autem euidentiam describamus aliam figuram, hoc modo. </s>
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