• In mathematical physics, a Grassmann number, named after Hermann Grassmann (also called an anticommuting number or supernumber), is an element of the exterior...
    22 KB (3,847 words) - 13:19, 3 June 2025
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    Hermann Günther Grassmann (German: Graßmann, pronounced [ˈhɛʁman ˈɡʏntɐ ˈɡʁasman]; 15 April 1809 – 26 September 1877) was a German polymath known in his...
    28 KB (3,197 words) - 23:48, 20 June 2025
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    In mathematics, the exterior algebra or Grassmann algebra of a vector space V {\displaystyle V} is an associative algebra that contains V , {\displaystyle...
    77 KB (12,242 words) - 02:39, 1 July 2025
  • between them. The n-dimensional generalization, the Grassmann number, was introduced by Hermann Grassmann in the late 19th century. In modern algebra, the...
    19 KB (2,780 words) - 13:53, 30 June 2025
  • V ) {\displaystyle \mathbf {Gr} _{k}(V)} (named in honour of Hermann Grassmann) is a differentiable manifold that parameterizes the set of all k {\displaystyle...
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  • Hermann Grassmann: Grassmann's laws Grassmann algebra Grassmann bundle Grassmann dimensions Grassmann graph Grassmann integral Grassmann number Grassmann variables...
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  • terms, because the square of a Grassmann number is zero, and there are exactly n {\displaystyle n} distinct Grassmann variables. Meanwhile, the integral...
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    logical rigor in the foundations of mathematics. In the 1860s, Hermann Grassmann suggested a recursive definition for natural numbers, thus stating they...
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  • Grassmann's laws describe empirical results about how the perception of mixtures of colored lights (i.e., lights that co-stimulate the same area on the...
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  • are also "anticommuting" dimensions whose coordinates are labeled in Grassmann numbers rather than real numbers. The ordinary space dimensions correspond...
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  • usually called the Plücker relations, or Grassmann–Plücker relations, defining the intersection of a number of quadrics in P ( ⋀ k V ) {\displaystyle...
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  • term anti-commuting c-number is also used to refer to a type of anti-commuting numbers that are mathematically described by Grassmann numbers. The term is...
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  • Lagrangian Grassmannian Grassmann algebra, or exterior algebra, a setting where the exterior product is defined. Grassmann number, a construction for path...
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    1853, Grassmann published a theory of how colors mix; it and its three color laws are still taught, as Grassmann's law. As noted first by Grassmann... the...
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    Imaginary unit (redirect from I (number))
    a bivector. Hestenes, David (1996). "Grassmann's Vision" (PDF). In Schubring, G. (ed.). Hermann Günther Graßmann (1809–1877). Boston Studies in the Philosophy...
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  • formalizing arithmetic was not well appreciated until the work of Hermann Grassmann, who showed in the 1860s that many facts in arithmetic could be derived...
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  • {\displaystyle \alpha ,{\dot {\alpha }}=1,2} , where each component is a Grassmann number. In total this forms 4 spin coordinates. The notation for N = 1 {\displaystyle...
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  • Berezin, (also known as Grassmann integral, after Hermann Grassmann), is a way to define integration for functions of Grassmann variables (elements of...
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  • of the Grassmann algebra and Hamilton's quaternion algebra. Adding the dual of the Grassmann exterior product allows the use of the Grassmann–Cayley algebra...
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  • is the (real-number-valued) spacetime coordinate, and θ {\displaystyle \theta \,} and θ ¯ {\displaystyle {\bar {\theta }}} are Grassmann-valued spatial...
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  • In mathematics, a Grassmann–Cayley algebra is the exterior algebra with an additional product, which may be called the shuffle product or the regressive...
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  • In graph theory, Grassmann graphs are a special class of simple graphs defined from systems of subspaces. The vertices of the Grassmann graph Jq(n, k) are...
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    Billboard Hot 100 top five singles, including two number-ones. Iglesias holds the record for the most number-one songs on the Billboard Hot Latin Songs chart...
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    pairings gives zero in this case (there are always an even number of them). This is the Grassmann analog of the higher Gaussian moments that completed the...
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  • have properties similar to the homogeneous coordinates of points, called Grassmann coordinates. Points in a real projective space Pn are defined to be lines...
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    Operators. The symbol U+2229 ∩ INTERSECTION was first used by Hermann Grassmann in Die Ausdehnungslehre von 1844 as general operation symbol, not specialized...
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    Minzer, Dor; Safra, Muli (2017). "On independent sets, 2-to-2 games, and Grassmann graphs". In Hatami, Hamed; McKenzie, Pierre; King, Valerie (eds.). Proceedings...
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  • of p-vectors and multivectors with Grassmann algebra. Multiplicative number theory a subfield of analytic number theory that deals with prime numbers...
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    (red) light (accounting for luminosity). In 1853, Hermann Grassmann developed Grassmann's laws, which aimed to describe color mixing algebraically. These...
    57 KB (7,850 words) - 19:55, 6 July 2025
  • Thumbnail for August Ferdinand Möbius
    August Ferdinand Möbius (category German number theorists)
    and Schläfli's discovery of the 4-polytopes, Möbius (with Cayley and Grassmann) was one of only three other people who had also conceived of the possibility...
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