Permutohedron

Cayley graph of S4, generated by the 3 adjacent transpositions of 4 elementsOnly self-inverse permutations are at the same positions as in the permutohedron; the others are replaced by their inverses.

In mathematics, the permutohedron of order n (also spelled permutahedron) is an (n − 1)-dimensional polytope embedded in an n-dimensional space, the vertices of which are formed by permuting the coordinates of the vector (1, 2, 3, ..., n).

单词	Permutohedron
释义	Permutohedron 英语百科 Permutohedron In mathematics, the permutohedron of order n (also spelled permutahedron) is an (n − 1)-dimensional polytope embedded in an n-dimensional space, the vertices of which are formed by permuting the coordinates of the vector (1, 2, 3, ..., n).
随便看	sphere of complex numbers的意思 sphere of consumption的意思 sphere of contact的意思 sphere of Edoxus的意思 sphere of exclusion的意思 sphere of exclusion sphere的意思 sphere of gravitational influence的意思 sphere of gravity的意思 sphere of influence的意思 sphere of instability的意思 sphere of inversion的意思 sphere of jurisdiction的意思 sphere of knowledge的意思 sphere of legal validity的意思 sphere of material production的意思 sphere of penetration的意思 sphere of powder的意思 sphere of reflection的意思 sphere of the inversion的意思 Sphereometer的意思 sphere ore的意思 spherepacking的意思 Sphere packing的意思 sphere pair的意思 sphere path curve的意思