Blaise Pascal was a French mathematician, physicist, inventor, philosopher, and Catholic writer.
Pascal c. 1691
A scene from Pascal's youth
An early Pascaline on display at the Musée des Arts et Métiers, Paris
Pascal studying the cycloid, by Augustin Pajou, 1785, Louvre
Jansenism was a 17th- and 18th-century Christian theological movement within the Catholic Church, rooted in the writings of Dutch bishop Cornelius Jansen, particularly in his book Augustinus published
Blaise Pascal
…before his death in 1662. In 1646, he and his sister Jacqueline identified with the religious movement within Catholicism known by its detractors as Jansenism. Following a religious experience in late 1654, he began writing influential works on philosophy and theology. His two most famous works date from this…
La Conversion de saint Augustin ('The Conversion of St. Augustine', c. 1650) by French Baroque painter and Jansenist Philippe de Champaigne
Augustine, (AD 354–430) bishop of Hippo, Church Father, who is claimed as the progenitor of the Jansenist doctrine of grace
Michel de Bay (1513–1589), Augustinian Roman Catholic theologian, whose theological system known as Baianism was a forerunner to Jansenism
Abbé de Saint-Cyran – Jean du Vergier de Hauranne (1581–1643), abbot of Saint Cyran Abbey in Brenne, one of the intellectual fathers of Jansenism