rene descartes
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Definition
Proper noun A 17th-century French philosopher, mathematician, and scientist. He is considered a foundational figure in modern Western philosophy and is renowned for developing a systematic method of doubt, his famous statement "Cogito, ergo sum" ("I think, therefore I am"), and his dualistic theory separating mind and matter. In mathematics, he pioneered analytic geometry by introducing the Cartesian coordinate system.
Examples of Usage
- As a historical figure:
- In philosophy: , René Descartes sought to establish a firm foundation for knowledge through radical doubt.*
- In mathematics:
Advanced Usage
- Cartesian (adj): Pertaining to the ideas, methods, or coordinate system of René Descartes.
- The philosopher argued against Cartesian dualism.
- Plot the data on a Cartesian grid.
- Cartesianism (n): The philosophical system or principles developed by René Descartes.
- His work is a critical examination of Cartesianism.
Variants and Related Words
- Descartes: A common shortened form of the full name.
- The quote is attributed to Descartes.
- Cartesian doubt: The methodological skepticism employed by Descartes to find indubitable truths.
- Mind-body dualism: The philosophical position, central to Descartes's work, that the mind and body are distinct and separable substances.
Synonyms
- The Father of Modern Philosophy: An epithet commonly used to refer to René Descartes due to his foundational role.
Related Phrases and Concepts
- "Cogito, ergo sum": Latin for "I think, therefore I am." Descartes's first principle, which he concluded was impossible to doubt.
- Descartes's "Cogito, ergo sum" is one of the most famous statements in philosophy.
- Cartesian coordinates: A system that specifies each point uniquely by a set of numerical coordinates, representing its distance from perpendicular lines (axes).
- Method of doubt / Radical doubt: The systematic process of doubting all beliefs that could possibly be false to find a certain foundation for knowledge.
Noun
- French philosopher and mathematician; developed dualistic theory of mind and matter; introduced the use of coordinates to locate a point in two or three dimensions (1596-1650)