Italophilia priest and mathematician, born in 1598, is known for his work on indivisibles, a precursor of infinitesimal calculus, and for Cavalieri's principle in geometry, which partially anticipated integral calculus. Alessandro Volta, born in Como in 1745, invented the first true electrical battery, known as the voltaic pile. It provided a continuous source of electric current, which greatly benefitted Ampere, Ohm and other electrical experimenters in their development of basic electrical theory. A unit of electricity (volt) is named in his honor. Italians such as Fallopio, Eustachi, Malpighi, Morgagni and Valsalva were important pioneers of modern anatomy at the University of
Alessandro Volta the Villa Olmo, which houses the Voltian Foundation, an organization promoting scientific activities. Volta carried out his experimental studies and produced his first inventions near Como. His image was depicted on the Italian 10,000 lire note (1990-1997) along with a sketch of his voltaic pile. Volta was raised as a Catholic and for all of his life continued to maintain his belief. Because he was not ordained a clergyman as his family expected, he was sometimes accused of being irreligious and some people have speculated about his possible unbelief, stressing that "he did not join the Church", or that he