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René Descartes The Cartesian circle (also known as Arnauld 's circle [ 1 ] ) is an example of fallacious circular reasoning attributed to French philosopher René Descartes . He argued that the existence of God is proven by reliable perception , which is itself guaranteed by God.
Descartes published several variations of his argument, each of which center on the idea that God's existence is immediately inferable from a "clear and distinct" idea of a supremely perfect being. In the early 18th century, Gottfried Leibniz augmented Descartes' ideas in an attempt to prove that a "supremely perfect" being is a coherent concept.
In mathematics, Descartes' rule of signs, described by René Descartes in his La Géométrie, counts the roots of a polynomial by examining sign changes in its coefficients. The number of positive real roots is at most the number of sign changes in the sequence of polynomial's coefficients (omitting zero coefficients), and the difference ...
Meditations on First Philosophy, in which the existence of God and the immortality of the soul are demonstrated (Latin: Meditationes de Prima Philosophia, in qua Dei existentia et animæ immortalitas demonstratur) is a philosophical treatise by René Descartes first published in Latin in 1641.
The curve was first proposed and studied by René Descartes in 1638. [1] Its claim to fame lies in an incident in the development of calculus.Descartes challenged Pierre de Fermat to find the tangent line to the curve at an arbitrary point since Fermat had recently discovered a method for finding tangent lines.
Solipsism (/ ˈ s ɒ l ɪ p s ɪ z əm / ⓘ SOLL-ip-siz-əm; from Latin solus 'alone' and ipse 'self') [1] is the philosophical idea that only one's mind is sure to exist. As an epistemological position, solipsism holds that knowledge of anything outside one's own mind is unsure; the external world and other minds cannot be known and might not exist outside the mind.
Agnosticism is the view or belief that the existence of God, the divine, or the supernatural is either unknowable in principle or unknown in fact. [1] [2] [3] It can also mean an apathy towards such religious belief and refer to personal limitations rather than a worldview.
Mikhail Bakunin, Alex Carey, William Chomsky, John Dewey, [7] Zellig Harris, Wilhelm von Humboldt, [8] David Hume, [9] Thomas Jefferson, Karl Korsch, Peter Kropotkin, [9] Karl Liebknecht, Rosa Luxemburg, John Locke, Dwight Macdonald, Paul Mattick, [9] John Stuart Mill, George Orwell, Anton Pannekoek, Pierre-Joseph Proudhon, [10] Rudolf Rocker, Jean-Jacques Rousseau, [9] Bertrand Russell, Diego ...