Question

While sitting under an apple tree, Sir Isaac Newton had invented something. Can you explain what had he invented and find expression too.

Answer 1

Answer:

Sir Isaac Newton is best known for having invented the calculus in the mid to late 1660s and for having formulated the theory of universal gravity (Newton's law of universal gravitation) the latter in his Principia, the single most important work in the transformation of early modern natural philosophy into modern physical science.