Click to Enlarge
The path of a ninja is integral to his development. And without Leibniz, this pun would not have worked.
The “calculus priority dispute” was an argument between 17th-century mathematicians Isaac Newton and Gottfried Leibniz over who had first invented calculus. The question began simmering in 1699 and broke out in full force in 1711 and continued even after Leibniz’s death in 1716.