Blaise Pascal By emsiemers Jun 19, 1623 Blaise Pascal was born Oct 23, 1631 Moved to Paris Oct 23, 1635 Two right angles are the sum of a triangle Oct 24, 1638 His dad would let him Mathematics Oct 23, 1640 Essay on Conic Sections Oct 23, 1640 Primitive Calculator Oct 23, 1640 Moved to Rouen France Oct 23, 1646 He was taken care of by his two brothers Oct 23, 1646 Atmospheric Pressure Experiments Series Oct 23, 1646 He Turned to Jansinism Oct 23, 1653 The Treatise on the Equilibrium of Liquids Oct 23, 1653 Generation of Conic Sections He never finished this during his lifetime Oct 23, 1654 He finished the Treatise on the Arithmetical Triangle Oct 23, 1655 Roulette Machine Oct 23, 1662 Blaise Pascal Died He died from stomache cancer that spread to his brain