he believed if you can doubt it, it must not exist.
Short answer: Descartes' doubt was like WWI - the doubt to end all doubt. Only by doubting everything could Descartes hope to find anything that was certain (even if the only certainty is that nothing else is certain!).
there is only one god with three entities- god the father, god the son, and god the holy spirit
Descartes did not invent polynomials.
Philosophically, Descartes was concerned with the existence of reality.
Rene Descartes was a French mathematician who created coordinated geometry.
Rene Descartes invented the famous Cartesian coordinate system.He worked in the field of analytic geometry.
Rene desscartes was the father of mathematics.
Ren Descartes, a renowned philosopher, is known for his famous quote "Cogito, ergo sum" which means "I think, therefore I am." This quote reflects his belief in the importance of individual consciousness and self-awareness as the foundation of knowledge. Another well-known quote by Descartes is "I think, therefore I am." This quote emphasizes the significance of critical thinking and skepticism in the pursuit of truth and knowledge. Overall, Descartes' quotes highlight his emphasis on the power of reason and rationality in understanding the world.
Ren Descartes' most famous quote is "Cogito, ergo sum" which means "I think, therefore I am." This reflects his belief in the importance of individual consciousness and self-awareness as the foundation of knowledge. Another famous quote is "I think, therefore I am" which emphasizes the role of reason and critical thinking in understanding the world. These quotes demonstrate Descartes' emphasis on skepticism, rationalism, and the importance of the mind in the pursuit of truth.
Rene Descartes believed in the existence of God but also emphasized the importance of reason and critical thinking. He argued that faith should be guided by reason and that individuals should not simply accept established beliefs without questioning them. Descartes saw religion as compatible with his philosophical system, with God serving as the guarantor of truth.
== == Oddly enough, the place now called Descartes. Initially called La Haye en Touraine, the town was renamed La Haye-Descartes in 1802 in his honour, and then renamed again to Descartes in 1967.
Descartes argues for the existence of God through his ontological argument, which posits that the idea of a perfect being must come from a perfect being (God). He also argues that since he (Descartes) has a clear and distinct idea of God, and God is a necessary being, then God must exist in reality. This reasoning forms the basis for Descartes' belief in the existence of God.
Ren Descartes would be considered a dualist philosopher in relation to the mind-body problem. He believed that the mind and body are separate entities, with the mind being immaterial and the body being material.
The religious beliefs of René Descartes have been rigorously debated within scholarly circles. He claimed to be a devout Roman Catholic, claiming that one of the purposes of theMeditations was to defend the Christian faith. However, in his own era, Descartes was accused of harboring secret deist or atheist beliefs. Contemporary Blaise Pascal said that "I cannot forgive Descartes; in all his philosophy, Descartes did his best to dispense with God. But Descartes could not avoid prodding God to set the world in motion with a snap of his lordly fingers; after that, he had no more use for God."[24]Stephen Gaukroger's biography of Descartes reports that "he had a deep religious faith as a Catholic, which he retained to his dying day, along with a resolute, passionate desire to discover the truth."[25] After Descartes died in Sweden, Queen Christina abdicated her throne to convert to Roman Catholicism (Swedish law required a Protestant ruler). The only Roman Catholic with whom she had prolonged contact was Descartes, who was her personal tutor.[citation needed]
city designer
Descartes believed that God is a necessary being who exists as a perfect and infinite being. He argued that the existence of God is essential for the guarantee of our clear and distinct perceptions, as well as for the coherence of the universe. Descartes also posited that God is the guarantor of truth and the source of all reality.
Descartes claimed to be a devout Catholic however God seemed to be a used deity for him. He seemed to use God when it was convenient and didn't believe in him when he wasn't needed.