orthogonally
11Ko shogi — Kō shōgi (廣将棋 or 廣象棋 wide (elephant) chess ) is a large board variant of shogi, or Japanese chess. The game dates back to the turn of the 18th century and is based on xiangqi and go as well as shogi. Credit for its invention has been given to… …
12Tenjiku shogi — (天竺将棋 tenjiku shōgi, or 天竺大将棋 tenjiku dai shōgi exotic chess ) is a large board variant of shogi (Japanese chess). The game dates back to the 15th or 16th century and was based on the earlier chu shogi, which itself was based on dai shogi. Rules… …
13Chu shogi — Shogi variants Standard shogi (9×9, drops) Small variants Nana shogi (3×3) Dōbutsu shōgi (3×4, for children) Micro shogi (4×5) Minishogi (5×5) Kyoto shogi (5×5) …
14Radical axis — This article is about the radical axis used in geometry. For the animation studio, see Radical Axis (studio). Figure 1. Illustration of the radical axis (red line) of two given circles (solid black). For any point P (blue) on the radical axis, a… …
15Power of a point — Figure 1. Illustration of the power of point P in the circle centered on the point O. The distance s is shown in orange, the radius r is shown in blue, and the tangent line segment PT is shown in red. In elementary plane geometry, the power of a… …
16Yari shogi — (槍将棋 yari shōgi , yari chess) is a modern variant of shogi (Japanese chess), however it is not Japanese. It was invented in 1981 by Christian Freeling of the Netherlands. This game accentuates shogi’s intrinsically forward range of direction by… …
17Fillomino — (フィルオミノ) is a type of logic puzzle published by Nikoli. Other published titles for the puzzle include Allied Occupation . As of 2005, three books consisting entirely of Fillomino puzzles have been published by Nikoli.Rules Fillomino is played on… …
18Wa shogi — (和将棋, wa shōgi , peaceful chess) is a large board variant of shogi (Japanese chess) in which all of the pieces are named for animals. It is played either with or without drops. Rules of the game Objective The objective of the game is to capture… …
19Orthogonal convex hull — The orthogonal convex hull of a point set In Euclidean geometry, a set is defined to be orthogonally convex if, for every line L that is parallel to one of the axes of the Cartesian coordinate system, the intersection of K with L is empty, a… …
20Chadarangam — Chadaranga Pikkalu Rāju (king) …
