CNRS EDITIONS has published a new book on the history of calculation, titled 𝐿𝑒 𝑐𝑎𝑙𝑐𝑢𝑙 𝑎̀ 𝑑𝑒́𝑐𝑜𝑢𝑣𝑒𝑟𝑡. Several current and former IRIF researchers contributed to the writing of this book by authoring chapters: ◻️ Part 4: ▪️ Chapter 1 - 𝑳'𝒂𝒍𝒈𝒐𝒓𝒊𝒕𝒉𝒎𝒆 : 𝒗𝒆𝒓𝒔 𝒍𝒂 𝒓𝒆́𝒔𝒐𝒍𝒖𝒕𝒊𝒐𝒏 𝒄𝒐𝒏𝒄𝒓𝒆̀𝒕𝒆 𝒅𝒆 𝒑𝒓𝒐𝒃𝒍𝒆̀𝒎𝒆𝒔 – Claire Mathieu ▪️ Chapter 2 - 𝑳𝒂 𝒄𝒐𝒎𝒑𝒍𝒆𝒙𝒊𝒕𝒆́ 𝒂𝒍𝒈𝒐𝒓𝒊𝒕𝒉𝒎𝒊𝒒𝒖𝒆 – Sylvain Perifel ◻️ Part 9: ▪️ Chapter 1 - 𝑳𝒆𝒔 𝒇𝒐𝒏𝒅𝒆𝒎𝒆𝒏𝒕𝒔 𝒅𝒖 𝒄𝒂𝒍𝒄𝒖𝒍 𝒒𝒖𝒂𝒏𝒕𝒊𝒒𝒖𝒆 – Frédéric Magniez