Heron Alexandrinus, Belopoiica, 1918

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    <archimedes>
      <text>
        <body>
          <chap>
            <p n="16">
              <s id="id.000071">
                <pb pagenum="26"/>
                <lb n="16,4"/>
              ἀγκῶνος πτέρνα. </s>
              <s id="id.000072">ὁ μὲν οὖν πα­
                <lb n="16,5"/>
              ραστάτης γίνεται τόνδε τὸν τρόπον·
                <lb n="16,6"/>
              δεῖ λαβόντα σανίδα ἐξ εὐτόνου
                <lb n="16,7"/>
              ξύλου ὀρθογώνιον ἀπεργάσασθαι
                <lb n="16,8"/>
              [1ἔστω δὲ ἐφ' ἧς τὰ ΑΒΓΔ]1 καὶ
                <lb n="16,9"/>
              ἐκ μὲν τῆς ΓΔ πλευρᾶς κατὰ
                <lb n="16,10"/>
              τὸ μέσον κοίλασμα ποιῆσαι κα­
                <lb n="16,11"/>
              θάπερ ἡμικύκλιον ἐν τῷ πάχει
                <lb n="16,12"/>
              αὐτῆς, ὑπὲρ τοῦ τοὺς ἀγκῶνας
                <lb n="16,13"/>
              ἔτι μᾶλλον προσαναπίπτειν καὶ
                <lb n="16,14"/>
              πλέον ἀλλήλων ἀπέχειν, ὡς τὸ
                <lb n="16,15"/>
              ΕΖΗ, χωροῦν τὸ τοῦ ἀγκῶνος
                <lb n="16,16"/>
              πάχος· ἐν τούτῳ γὰρ ἀναπίπτει ὁ
                <lb n="16,17"/>
              ἀγκών. </s>
              <s id="id.000073">ἐκ δὲ τῆς ἑτέρας τὸ ἴσον
                <lb n="16,18"/>
              τῇ ἐκκοπῇ κυρτὸν ἀπεργάζεσθα
                <lb n="16,19"/>
              κατὰ τὰ αὐτὰ κείμενον τῷ κοίλῳ,
                <lb n="16,20"/>
              οἷόν ἐστιν τὸ ΘΚΛ, ὅπως τὴν τῆς
                <lb n="16,21"/>
              ΕΖΗ ἐκκοπῆς ἀσθένειαν ἐν τῷ
                <lb n="16,22"/>
              ξύλῳ ἀναπληρώσῃ ἡ ΘΚΛ κυρ­
                <lb n="16,23"/>
              τότης.
                <lb n="16,24"/>
              </s>
              <s id="id.000074">Τὰ δὲ ΜΘ, ΛΝ ἀπευθῦναι
                <lb n="16,25"/>
              παράλληλα ταῖς ΔΗ, ΕΓ. </s>
              <s id="id.000075">δεῖ δὲ
                <lb n="16,26"/>
              καὶ ἐκ τοῦ ὕψους τοῦ παραστάτου
                <lb n="16,27"/>
              καταλεῖψαι ἐξ ἑκατέρου μέρους
                <lb n="16,28"/>
              διτορμίαν, οἵα ἐστὶν ἡ Ξ, Ο καὶ ἡ
                <lb n="16,29"/>
              Π, Ρ. </s>
              <s id="id.000076">τὰς δὲ κτηδόνας τοῦ ξύλου
                <lb n="16,30"/>
              εἰς τὸ ὕψος τοῦ παραστάτου [2δεῖ
                <lb n="16,31"/>
              ποιεῖν καὶ λεπίδας περιτιθέναι
                <lb n="16,32"/>
              κατὰ τὰς πλευρὰς τοῦ παραστάτου]2
                <lb n="16,33"/>
              ἐξ ἑκατέρου μέρους κατὰ τὴν </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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