Works, with a memoir of the author, Band 2

accurate Albert Girard algebraic Alhazen analysis ancient angles appears applied astronomer axis Bacon Bernoulli calculus cause centre centrifugal force circle colour conclusion considered Copernicus curve deduced degree Descartes direction discovered discoveries distance earth effect employed entirely epicycle equal equation error experiment explained facts fluxions force Galileo genius geometer geometry given gravity heavens Huygens infinitely ingenious inquire instantiæ instruments invention investigation John Bernoulli Kepler knowledge known laws of Kepler Leibnitz light mathematical mathematicians matter means measure ment method method of Exhaustions method of fluxions moon motion moving body natural philosophy nature neral Newton objects observed optical orbit phenomena philosopher physical planets principle problem produced proposition Ptolemy quadrature ratio rays reasoning rectilineal refraction remarkable resolved round seemed solution square stars supposed surface telescope theory thing tion treatise true truth Tycho variable quantities velocity vis viva