Centuries: 5th century - 6th century - 7th century
Decades: 460s - 470s - 480s - 490s - 500s - 510s - 520s - 530s - 540s - 550s - 560s
Years: 512 513 514 515 516 517 518 519 520 521 522
... many (Barrow, Fermat, Pascal, Wallis and others) had previously invented the idea of a derivative, Gottfried Wilhelm Leibniz and Sir Isaac Newton are usually credited ...
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