Resumen
Resumen de Pascal
Para quién es
For readers who love a life told alongside its ideas, and anyone curious how one mind could hold mathematics and religion together.
De qué trata este libro
Blaise Pascal lived only thirty-nine years, yet he left his mark on geometry, physics, the theory of chance, French prose and Christian thought. John Tulloch, a Scottish minister and scholar who died in 1886, wrote this life of him for English readers in the 1870s. He was a church historian, and he wrote about Pascal as a man of faith as much as a man of science.
The book follows Pascal from a gifted childhood in provincial France to his early death in Paris. You meet the boy who worked out geometry on his own, the young inventor of a calculating machine, and the experimenter who argued about the vacuum. You then meet the writer who took on the Jesuits in the Provincial Letters, and the sick man who left the unfinished notes we call the Pensées. Along the way you learn how a quarrel inside French Catholicism shaped his life. Let us begin with the family and the early genius.
En este resumen
- 1A prodigy raised by his fatherFree
- 2Science made him a public name
- 3Faith enters through the family
- 4Chance, society and the night of fire
- 5The Provincial Letters and the quarrel with the Jesuits
- 6Last years, the Pensées and what lasts
Idea clave 1 de 6
A prodigy raised by his father
Blaise Pascal was born in 1623 in Clermont, in the Auvergne region of France. His mother died when he was three. His father, Étienne Pascal, held a legal and tax post and was a capable mathematician. Blaise had two sisters, Gilberte, who was older, and Jacqueline, who was younger.
After his wife's death, Étienne gave himself to the education of his children. He moved the family to Paris in 1631. There he taught Blaise himself, and he kept to a plan. The boy was to learn languages first, and mathematics was held back until he was older.
The story told by his family is that this only made the boy more eager. He began to work out the properties of figures by himself, using his own names for the shapes. Gilberte, who later wrote a life of her brother, recorded these early signs of genius. Biographers such as Tulloch lean on her account, while knowing that a loving sister may have polished it.
The household also brought Pascal into contact with the learned circle around the Paris mathematician Marin Mersenne. At sixteen he wrote a short essay on conic sections, the curves made by slicing a cone. It impressed the scholars who read it. From the start, then, Pascal is a mind formed at home, close to his father and sisters, and that closeness stays with him to the end of his life.
That’s 1 of 6 key points.
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Questions about Pascal
Who was Blaise Pascal?
Pascal was a French mathematician, physicist, writer and Christian thinker who lived from 1623 to 1662. He built an early calculating machine, helped found probability theory, studied air pressure, and wrote the Provincial Letters and the Pensées.
What was Port-Royal and why does it matter in Pascal's life?
Port-Royal was a convent near Paris and the heart of the Jansenist movement in France. Pascal's sister Jacqueline became a nun there, and he defended its cause in the Provincial Letters against the Jesuits.
Is Tulloch's biography of Pascal hard to read?
It is written in clear Victorian prose for general readers. The life story and the account of Pascal's ideas are easy to follow.