of complex numbers perhaps because they gave him useful results, while Cardan found the square roots of negative numbers useless. Bombelli is the first...
10 KB (1,514 words) - 14:02, 24 April 2024
dynasty artisan Ding Huan (fl. 180) not only pioneered the invention of the cardan suspension, but also the rotary fan, which could be used as a simple air...
78 KB (9,702 words) - 21:13, 22 August 2024
Coley, together with the choicest aphorisms of the seven segments of Jerom Cardan of Milan. London: G. Redway. Edward Heron-Allen (1887). "Coley, Henry"....
396 KB (42,841 words) - 15:17, 16 June 2024