Tai shogi
... squares along one of the two forward diagonals, then (optionally) turn 90° and move any ... squares in one of the two rearward diagonals. Soaring eagle Range: The soaring eagle can ... line in any direction except the forward diagonals; or, Lion move: It can move or ... sources show ranging moves along all four diagonals, but Japanese Wikipedia only describes the piece ... sources show ranging moves along all four diagonals, but Japanese Wikipedia only describes the ...
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Dai dai shogi
... sources show ranging moves along all four diagonals, but Japanese Wikipedia only describes the piece ... sources show ranging moves along all four diagonals, but Japanese Wikipedia only describes the piece ... free squares along either of the forward diagonals; or, Limited range: It can move one ... along the forward right or rear left diagonals; or, Step: It can move one square ... along the forward left or rear right diagonals; or, Step: It can move one ...
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Triangle matrix   (translated from German)
... The entries are additional on the appropriate diagonals all $1$, thus one speaks ... triangle matrix all entries are underneath the diagonals of the matrix 0. For the entries on the diagonals there are no restrictions. To an upper ... triangle matrix all entries are underneath the diagonals of the matrix 0. The entries on the diagonals must be here all 1. To ...
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Magical square   (translated from Spanish)
... of the numbers by columns, rows and diagonals is the same one, magical constant. Usually ... 34) in rows, main columns is obtained, diagonals, and in the four submatrices of order ... the previous step with the rest of diagonals until completing the square.

Lozanić's triangle
... OEIS). Like Pascal's triangle, outer edge diagonals of Lozanić's triangle are all 1s ... − 1 of Pascal's triangle. The diagonals next to the edge diagonals contain the positive integers in order, but ... twice. Moving inwards, the next pair of diagonals contain the "quarter-squares" (A002620), or the ... heteromecic numbers interleaved. The next pair of diagonals contain the alkane numbers l(6, ...
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Magic square
... in all rows, all columns, and both diagonals sum to the same constant. A normal ... addition to the rows, columns and main diagonals, the broken diagonals also have the same sum. Yang Hui ... can be found in the rows, columns, diagonals, each of the quadrants, the center four ... magical squares. If not only the main diagonals but also the broken diagonals sum ...
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Pascal's triangle
... immediately apparent in Pascal's triangle: The diagonals going along the left and right edges contain only 1s. The diagonals next to the edge diagonals contain the natural numbers in order. Moving inwards, the next pair of diagonals contain the triangle numbers in order. The next pair of diagonals contain the tetrahedral numbers in order, ...
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Polygon   (translated from French)
... maths;, diagonals of the pentagon diagonals are entirely inside the surface delimited by ... known as concave if one of its diagonals is not entirely inside the surface delimited ... on the right is concave because the diagonals diagonals are perpendicular; the rhombus can be ...
http://fr.wikipedia.org/wiki/Polygone - 27k - Cached (French) - Wikipedia (French) - Similar pages

Ptolemy's theorem
... geometry between the four sides and two diagonals or chords of a quadrilateral inscribed in ... with indices taken modulo 4), the two diagonals are then $\backslash overline\{P\_1P\_3\}$ and ... opposite sides is the product of its diagonals". Moreover, the converse of Ptolemy's theorem ... with the point of intersection of the diagonals. The product of the diagonals is then c 2 , the right ...
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Talk:Diagonal
... know the pattern for the number of diagonals in an n-gon, but how about ... of regions determined by the number of diagonals?? To make sure you know what I ... assumed to have no more than two diagonals intersecting at any point (other than a ... 11:08, 26 May 2004 (UTC) POLYGON DIAGONALS REGIONS DETERMINED BY DIAGONALS 2 " bi-angle " 0 1 3 ...
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