To make an implied reference explicit: "[Fermat's] famous Last Theorem was first discovered by his son in the margin in his father's copy of an edition of Dioph

To make an implied reference explicit: "[Fermat's] famous Last Theorem was first discovered by his son in the margin in his father's copy of an edition of Diophantus, and included the statement that the margin was too small to include the proof." https://en.wikipedia.org/wiki/Pierre_de_Fermat https://en.wikipedia.org/wiki/Pierre_de_Fermat