Jean-François du Soleil
From Wikipedia, the free encyclopedia
Jean-François du Soleil, also known with the Italian name of Francesco dal Sole (1490 – 1565), was a French mathematician, astronomer and engineer. He was also a grammatician, orator and poet.[1]

Life
Works
- Libretto di abaco (in Italian). Venice: Francesco Bindoni & Maffeo Pasini. 1526.