Denis (sometimes Didier) Henrion, was a
Frenchmathematician born at the end of the 16th century in France.[1] He co-edited the works of
Viète. He died around 1632 in Paris.
He published Problemata nobilissima duo (Paris, 1616), a book against
Marin Ghetaldi and attacking
Viète and
Regiomontanus. Later reorganized, the book was republished by its author.
Problemata duo nobilissima, quorum nec analysin geometricam, videntur tenuisse
Ioannes Regiomontanus &
Petrus Nonius; nec demonstrationem satis accuratam repraesentasse,
Franciscus Vieta et
Marinus Ghetaldus nunc demum a Clemente Cyriaco diligentius elaborata et novis analyseon formis exculta. Inscriptiones praeterea figurarum non injucundœ. Paris: David Leclerc, 1616, 4°. (
Internet Archive link)
Problematum opus amplissimum et schediasmata poetica et critica (manuscript)