Cartesian means of or relating to the French philosopher and mathematician René Descartes. See:

• Cartesian dualism
• Cartesian theater
• the Cartesian diver experiment
• Cartesian Meditations, a work by Edmund Husserl
• Cartesian Linguistics, a work by Noam Chomsky

Related articles: Cultural movement, French materialism, Dualistic interactionism

In mathematics, the following meanings are found:

• Cartesian product, a direct product of two sets
• Cartesian coordinate system, modern rectangular coordinate system
• Cartesian diagram, a construction in category theory

In other regards:

• Cartesian Limited is a British revenue assurance company

Kartesiansk | kartesisch | Cartésien | Kartesiolaisuus