What is the philosophical method that used by Descartes in seeking the truth?

Descartes attempted to address the former issue via his method of doubt. His basic strategy was to consider false any belief that falls prey to even the slightest doubt. This “hyperbolic doubt” then serves to clear the way for what Descartes considers to be an unprejudiced search for the truth.

What beliefs does Descartes ultimately identify as indubitable?

D. Descartes finds that the following proposition is indubitable: I exist. He sees that he can be certain that he exists, because even if there is an evil genius doing everything it can to deceive Descartes, it can’t deceive him into believing he doesn’t exist.

What was Descartes scientific method?

A Priori Method. Descartes argues that the laws in the basic mechanistic framework that he takes to hold for sciences like optics and physiology – these laws about laws that guide empirical research in these sciences – are not themselves empirical but are rather necessary truths that are knowable a priori.

Why does Descartes think he knows for certain that he exists is he entitled to this conclusion?

Is he entitled to this conclusion? Surely he must exist if it’s him who is convinced of something. He exists, because he is deceived. Thus having fully weighed every consideration, he finally concludes that the statement “I am, I exist” must be true whenever he states or mentally considers it.

When did Descartes invented analytic geometry?

Encyclopædia Britannica, Inc. Descartes and Fermat independently founded analytic geometry in the 1630s by adapting Viète’s algebra to the study of geometric loci. They moved decisively beyond Viète by using letters to represent distances that are variable instead of fixed.

What did Descartes discover?

René Descartes was a mathematician, philosopher, and scientist. He developed rules for deductive reasoning, a system for using letters as mathematical variables, and discovered how to plot points on a plane called the Cartesian plane.

How did Descartes influence the scientific method?

René Descartes invented analytical geometry and introduced skepticism as an essential part of the scientific method. He is regarded as one of the greatest philosophers in history. Descartes showed that he could solve previously unsolvable problems in geometry by converting them into simpler problems in algebra.