Francesco Ricci (mathematician)

Francesco Ricci (Palermo, ... – 17th century) was an Italian economist and mathematician.

Nuova pratica mercantile, 1659 (BEIC digital library.)

Works

  • Ricci, Francesco (1659). Nuova pratica mercantile. In Macerata: Carlo Antonio Camacci, Giacomo Filippo Pannelli.
  • Ricci, Francesco (1667). Tesoro aritmetico. In Urbino.


gollark: It's somewhat cool? On actual DTel, you can dial random people if you're bored, although this one has no "phone book" feature.
gollark: It's called "DTel", and the main difference is that *it's* actually widely used, aims for realism more than mine, uses actual phone *numbers* instead of word sequences, doesn't use the webhook thing, and has a currency system.
gollark: Well, I took the entire idea from a Discord bot doing almost the same thing, but somewhat differently.
gollark: Anyway, so currently the calls thing is only on the test instance, but I'll upgrade the main one after further testing™ so all 11 participating servers can enjoy it.
gollark: What does *it* do? Can I add it to my server with ~60 bots?
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