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One of the most important discoveries for modern mathematics made by Rene Descartes was the Cartesian coordinate system. Two other major discoveries are the law of reflection and parts of the law of conservation of energy.

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βˆ™ 10y ago
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βˆ™ 12y ago

He believed he could know for sure that he existed. Because at one point, he doubted everything in the world, but what he could not doubt was that he was doubting. So he could not doubt that somebody or something was doubting. Cogito ergo sum, I think so I am.

He believed he had found the evidence that god exists. Because god is a perfect creature and immortal. He, as mortal and not perfect human could never create a perfect creature in his mind. There was also no perception for god. So god must be existing.

Second evidence for the existing of god was that god was perfect, and how could he be perfect if he didn't exist?

And if god existed, he could be sure his senses were trustworthy, because a good god would never give anyone false senses

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βˆ™ 8y ago

The wording of this question implies that you already know of some things that Descartes did, and want to know what else he did. However, we have no way of knowing what you know and so cannot answer the question.

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βˆ™ 13y ago

What he did was discovered Analytic Geometry.

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βˆ™ 12y ago

Nature could be explained through abstract reasoning and experimentation.

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βˆ™ 13y ago

Rene Descartes' most famous quote is "I think therefore I am".

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βˆ™ 10y ago

Rene Descartes lived in the early 17th century. Discoveries that came after and were influenced by him include the calculus that was developed by Isaac newton and Gottfried Leibniz.

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βˆ™ 10y ago

Coordinate system (geometry).

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Q: What did RenΓ© Descartes believe in?
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Related questions

What were Ren Descartes' discoveries?

Rene Descartes invented the famous Cartesian coordinate system.He worked in the field of analytic geometry.


What are Ren Descartes' contributions to mathematics?

Rene desscartes was the father of mathematics.


What city was Ren Descartes born in?

== == 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.


Why did Ren Descartes embark on the project of doubt?

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!).


How did Ren Descartes invent the coordinate system?

Some math mathematicians say that Descartes inspiration came from being in bed so late. But, this also came about because of his love for math and all of his studying.


Does Descartes believe that our minds are infinite?

Descartes believed that the human mind contained particular innate ideas, one of which was infinity. Rene Descartes was a French philosopher.


Did Descartes believe in tabula rasa?

No, Descartes did not believe in tabula rasa. He believed that innate ideas existed within the mind prior to experience. Descartes argued that the mind had certain inherent knowledge, such as the concept of God, which did not require sensory input to be known.


How did Descartes believe people discovered basic truths?

reason


What is the soul governed by according to Descartes?

According to Descartes the soul is governed by the mind. He believed that thought processes form what we believe is a soul.


What is Cartesian?

Cartesian refers to the philosopher and mathematician Ren


Did descartes believe that the mind and body were linked together?

Descartes believed that the nature of the mind was completely separate from the nature of the body. This concept formed the dualism philosophy.


What belief about nature did Francis Bacon and Ren and eacute Descartes share.?

Francis Bacon and RenΓ© Descartes both believed in the importance of systematic observation and experimentation in understanding nature. They advocated for an empirical approach to studying the natural world, rejecting reliance on traditional knowledge or speculative reasoning. Both Bacon and Descartes are considered pioneers in the development of the scientific method.