www.g4media.ro/clotilde-armand-ofera-1000-de-euro-

Clotilde Armand has offered a €1000 reward for a physical copy of Sorin Grindeanu's mathematical book, which she claims does not exist. This dispute has been ongoing since Grindeanu's claims about the book in 2017. Armand aims to donate the book to a public library for public access. Grindeanu previously presented photos of the book but controversy remains, especially regarding its ISBN. In 2021, mathematicians urged Grindeanu to donate copies for public consultation, but he referred back to his earlier statements. The book's publication details have raised further questions about its legitimacy.