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History of Math Exam 2 Question and answers correctly solved 2026
History of Math Exam 2 Question and answers correctly solved 2026 
 
The Abacists - correct answer -taught Italian merchants the Hindu-Arabic decimal system and the basic arithmetic and algebra needed to use it. 
-wrote only algorithms, but no reason for why they work (job security?) 
-They gave the middle class and merchant class skills with numbers and algebra 
-This was a precursor to higher level mathematics. 
 
Cardano's Formula - correct answer -discovered by Tartaglia and concurre...