Kaikea (Christian), This is a very good paper on the life and contributions of Nicolo Fontana ("Tartaglia"). One suggestion I have is that would have been better to bring in some additional material about the controversies between Tartaglia, Cardano, and Ferrari. A lot of primary source material has survived because this was such a "big deal" in the history of algebra. For instance, if you look at the page http://mathshistory.st-andrews.ac.uk/HistTopics/Tartaglia_v_Cardan.html (linked from our course homepage), you will see a number of extracts from letters of the principal people in the story, a translation of the actual text of Tartaglia's poem on the solution of the cubic, samples of the problems that came up in the contests you described, and so forth. That would have been a very good source to consult in addition to the ones you used. A couple of other more mathematical comments: (1) On "Tartaglia's triangle" -- it's slightly strange (historically) to say this was "based off Pascal's Triangle" since Pascal lived about 100 years after Tartaglia. Of course, the real point is that the "Pascal triangle" for binomial coefficients was known well before Pascal's time and his name got attached to it because it was included in a well-known book he wrote about probabilities. There are diagrams showing this pattern that appeared in Chinese texts, in particular, that date to hundreds of years before either Tartaglia or Pascal. (2) I think the credit for solving the quartic (4th degree) equations should go entirely to Ferrari. Cardano included a discussion of Ferrari's work in the Ars Magna, mostly because Ferrari was his (Cardano's) "prize pupil." Cardano was unusually careful for his time in trying to give correct attributions of who should get credit for things, and that's what he says. Grade: A-