Question: Newton's law of universal gravitation states that a particle attracts every other particle in the universe using a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers, when Newton's book was presented in 1686 to the Royal Society, which English natural philosopher, architect and polymath, made a claim that Newton had obtained the inverse square law from him?
Sentence (from "Robert Hooke"): Robert Hooke FRS ( ; 28 July [O.S. 18 July] 1635  – 3 March 1703) was an English natural philosopher, architect and polymath.
Relevant evidence: Yes