D'Alembert

The biography traces the subject's life from an exposed infancy and rescue by a devoted nurse through elite schooling and the protection of a military patron to a prominent career in mathematics and letters. It outlines major scientific accomplishments, relationships with contemporaries, and a reputation as an eloquent academy speaker, while recounting public controversies over probabilistic and philosophical issues. Alongside accounts of intellectual achievement, the narrative attends to social ties in salons and courts, recurrent misfortunes, and a solitary decline in later years, offering a rounded portrait of character, professional influence, and personal suffering.