![File:Jean le Rond d'Alembert. Stipple engraving by W. Hopwood aft Wellcome V0000114.jpg - Wikimedia Commons File:Jean le Rond d'Alembert. Stipple engraving by W. Hopwood aft Wellcome V0000114.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/5/56/Jean_le_Rond_d%27Alembert._Stipple_engraving_by_W._Hopwood_aft_Wellcome_V0000114.jpg)
File:Jean le Rond d'Alembert. Stipple engraving by W. Hopwood aft Wellcome V0000114.jpg - Wikimedia Commons
![Jean le Rond d'Alembert, 1717 - 1783. French philosopher and mathematician | National Galleries of Scotland Jean le Rond d'Alembert, 1717 - 1783. French philosopher and mathematician | National Galleries of Scotland](https://www.nationalgalleries.org/sites/default/files/styles/postcard/public/externals/166076.jpg?itok=mS4CmET9)
Jean le Rond d'Alembert, 1717 - 1783. French philosopher and mathematician | National Galleries of Scotland
Jean LE ROND D'ALEMBERT, mathematician, physicist, philosopher and encyclopedist. (Paris 1717 - 1783). Large lithograph by François DELPECH, after a drawing by BELLIARD. From the Royal Academy of France. (c. 1823)
![Jean-Baptiste le Rond d'Alembert, 1717-1783, a French mathematician, mechanician, physicist, philosopher Stock Photo - Alamy Jean-Baptiste le Rond d'Alembert, 1717-1783, a French mathematician, mechanician, physicist, philosopher Stock Photo - Alamy](https://c8.alamy.com/comp/KK1PP6/jean-baptiste-le-rond-dalembert-1717-1783-a-french-mathematician-mechanician-KK1PP6.jpg)
Jean-Baptiste le Rond d'Alembert, 1717-1783, a French mathematician, mechanician, physicist, philosopher Stock Photo - Alamy
![Jean-Baptiste le Rond, or D'Alembert, 1717 - 1783, a mathematician, physicist, philosopher of the Enlightenment, and editor Stock Photo - Alamy Jean-Baptiste le Rond, or D'Alembert, 1717 - 1783, a mathematician, physicist, philosopher of the Enlightenment, and editor Stock Photo - Alamy](https://c8.alamy.com/comp/DK341T/jean-baptiste-le-rond-or-dalembert-1717-1783-a-mathematician-physicist-DK341T.jpg)