enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Mathematical proof - Wikipedia

    en.wikipedia.org/wiki/Mathematical_proof

    Other mathematician-philosophers have tried to use standards of mathematical proof and reason, without empiricism, to arrive at statements outside of mathematics, but having the certainty of propositions deduced in a mathematical proof, such as Descartes' cogito argument.

  3. Argument of a function - Wikipedia

    en.wikipedia.org/wiki/Argument_of_a_function

    The argument of a circular function is an angle. The argument of a hyperbolic function is a hyperbolic angle. A mathematical function has one or more arguments in the form of independent variables designated in the definition, which can also contain parameters. The independent variables are mentioned in the list of arguments that the function ...

  4. Quine–Putnam indispensability argument - Wikipedia

    en.wikipedia.org/wiki/Quine–Putnam...

    These are arguments that appeal to science's successful track record compared to philosophy and other disciplines. [44] David Lewis famously made such an argument in a passage from his 1991 book Parts of Classes, deriding the track record of philosophy compared to mathematics and arguing that the idea of philosophy overriding science is absurd ...

  5. Russell's paradox - Wikipedia

    en.wikipedia.org/wiki/Russell's_paradox

    Further, since set theory was seen as the basis for an axiomatic development of all other branches of mathematics, Russell's paradox threatened the foundations of mathematics as a whole. This motivated a great deal of research around the turn of the 20th century to develop a consistent (contradiction-free) set theory.

  6. Q.E.D. - Wikipedia

    en.wikipedia.org/wiki/Q.E.D.

    The style and system of the book are, as Spinoza says, "demonstrated in geometrical order", with axioms and definitions followed by propositions. For Spinoza, this is a considerable improvement over René Descartes 's writing style in the Meditations , which follows the form of a diary .

  7. Argument (complex analysis) - Wikipedia

    en.wikipedia.org/wiki/Argument_(complex_analysis)

    Figure 1. This Argand diagram represents the complex number lying on a plane.For each point on the plane, arg is the function which returns the angle . In mathematics (particularly in complex analysis), the argument of a complex number z, denoted arg(z), is the angle between the positive real axis and the line joining the origin and z, represented as a point in the complex plane, shown as in ...

  8. Function (mathematics) - Wikipedia

    en.wikipedia.org/wiki/Function_(mathematics)

    In mathematics, a function from a set ... In this notation, x is the argument or variable of the function. ... while, in some contexts, typically in older books, ...

  9. Argument - Wikipedia

    en.wikipedia.org/wiki/Argument

    An argument is a series of sentences, ... This book is different from most books on mathematical logic in that it emphasizes the mathematics of logic, as opposed to ...