CHAPTER IV
.--INDUCTIVE EPOCH OF KEPLER.
_Sect._ 1. Intellectual Character of Kepler. 290 _Sect._ 2. Kepler's Discovery of his Third Law. 293 _Sect._ 3. Kepler's Discovery of his First and Second Laws. Elliptical Theory of the Planets. 296
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.--INDUCTIVE EPOCH OF KEPLER.
_Sect._ 1. Intellectual Character of Kepler. 290 _Sect._ 2. Kepler's Discovery of his Third Law. 293 _Sect._ 3. Kepler's Discovery of his First and Second Laws. Elliptical Theory of the Planets. 296
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