Philosophy
Mathematics :)
A person should begin any study by doubting everything.
Francine Descartes
Descartes' conclusion was "You think; therefore, you are."
Descartes' Error was created in 1994.
He didn't invent mathematics.
The sciences, specifically astronomy.
Rene desscartes was the father of mathematics.
"René Descartes
"René Descartes
analytical geometry
DESCARTES Rule in math class. (geometry and up!)
Physics. He became best known for his physics theories and papers in Physics.
mathematics's, thinking and the last one was philosophy
Descartes was a mathematician and a philosopher, not a scientist. Of course, his work in mathematics has been very useful to science.
it is the study of geometry using the principals of algebra that a famous mathemaition created and his name was Rene Descartes (1596-1650)
The two areas that Rene Descartes made a lasting impression in were philosophy and mathematics.