Superphysics
The Invention of Centripetal Forces
We simplify Section 2 of Principia Mathematica by Isaac Newton
Section 2
Proposition 1 Theorem 1 →
Section 2b
Proposition 3 Theorem 3 →
Section 2c
Proposition 3 Theorem 3 →
Section 2d
Proposition 4 Theorem 4 →
Section 2e
Proposition 5 Problem 1 →
Section 2
Proposition 6 Theorem 5 →
Section 2
Proposition 7 Problem 2 →
Section 2h
Proposition 8 Problem 3 →
Section 2i
Proposition 9 Problem 4 →
Section 2j
Proposition 10 Problem 5 →
