Rene Descartes was a real person. Nobody invented him!
Rene' Descartes
Rene Descartes
Rene descartes
Rene Descartes
Rene Descartes
rene descartes
i need the answer
Rene Descartes
French mathematician Rene Descartes.
Rene Descartes
It was invented by Rene Descartes.