** Mathematics** is the study of

A **Hilbert space** is a

Hilbert spaces allow simple geometric concepts, like

This is a modern reproduction of the first published image of the ** Mandelbrot set**, which appeared in 1978 in a technical paper on

- ... that there are 115,200 solutions to the
ofménage problem permuting six female-male couples at a twelve-person table so that men and women alternate and are seated away from their partners? - ...that the six
permutations of thevector (1,2,3) form aregular hexagon in3d space , the 24 permutations of (1,2,3,4) form atruncated octahedron infour dimensions , and both are examples of?permutohedra - ...that
Ostomachion is a mathematicaltreatise attributed toArchimedes on a 14-piecetiling puzzle similar totangram ? - ...that some functions can be written as an
infinite sum oftrigonometric polynomials and that this sum is called theFourier series of that function? - ...that the
identity elements forarithmetic operations make use of the only twowhole numbers that are neithercomposites norprime numbers ,0 and1 ? - ...that as of April 2010 only 35 even numbers have been found that are not the sum of two primes which are each in a
ref

The ** Mathematics WikiProject** is the center for mathematics-related editing on Wikipedia. Join the discussion on the project's

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