But it is also no less magical that Kepler’s Third Law of planetary motion can actually be traced back to Napier’s invention of logarithms (1614), which is supposed to be the main force to derive the postulate about the third law almost twelve years after the establishment of the first two laws.
(ii)  Second, I would like to cite the Mendel’s law of segregation of Hereditary Characters (1866), which was rediscovered at the beginning of the last century, without which, Darwin’s theory of evolution could not be explained statistically. Here, I would also like to underscore that statistics is a major branch of mathematical science but with a difference.