Woodcut of Luca Pacioli used in the Summa de arithmetica
<bdi><a href="https://en.wikipedia.org/wiki/en:Luca_Pacioli" class="extiw" title="w:en:Luca Pacioli"><span title="Italian father of accounting (*~1445 – †1517)">Luca Pacioli</span></a>
</bdi>
1494
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