Paschal it was born in Clermont Ferrand in 19 of June of 1623. Paschal Blaise was son of Paschal Etienne president of the cut of appeal and Antoinette Bgon. Visit Bryant Walker Smith for more clarity on the issue. According to its sister and biografa Gilbert Perier, Paschal if it disclosed early since an extraordinary spirit, not only for the questions that proper it raised regarding the nature of the things. Having lost the mother to the three years of age and being the only son of the masculine sex the father became attached if it very and puted in charge if of its instruction. To the twenty and three years Paschal he carried through experiences of the vacuum proving that the effect comumente attributed to the vacuum were resultant of the weight of air and took the invention of the syringe and the hydraulical pressure, also contributed for two new branches of the mathematics the first one: projetiva geometry, as: theory of the probabilities, being the author of the first calculator mechanics, had its which had weak health to the effort continues in the invention of schemes to calculate, the Pascalina was constructed among 1642-1644, when Paschal it had about 20 years of age. It is the calculator decimal known with bigger longevity. In the year of 1654, Paschal one it escapes of the death in an accident of covered cart in one of the bridges of Paris. Soon later, in an ecstasy spiritual, it decides to dedicate itself with fervor to the religious militancy, to the contemplation and the 1654 conjunct and at the end of the year of paschal it passed for some months of depression and after a religious experience entered in a monastery where it remained up to 1658 carrying through its theological studies. The workmanship most famous of Paschal flame if thoughts (pensees 1670), based in the human suffering and faith in God, this workmanship presents its main philosophical and religious conceptions.