Chessboard
A board containing 
squares alternating in color between black and white on which the game of Chess isplayed. The checkerboard is identical to the chessboard except that chess's black and white squares are colored red andwhite in Checkers. It is impossible to cover a chessboard from which two opposite corners have been removed withDominoes.
References
Pappas, T. ``The Checkerboard.'' The Joy of Mathematics. San Carlos, CA: Wide World Publ./Tetra, pp. 136 and 232, 1989.
- Vertex (Parabola)
- Vertex (Polygon)
- Vertex (Polyhedron)
- Vertex (Polytope)
- Vertical
- Vertical-Horizontal Illusion
- Vertical Perspective Projection
- Vertical Tangent
- Vesica Piscis
- Vibration Problem
- Vickery Auction
- Viergruppe
- Vieta's Substitution
- Vigesimal
- Vigintillion
- Villarceau Circles
- Vinculum
- Vinogradov's Theorem
- Virtual Group
- Visibility
- Visible Point
- Visible Point Vector Identity
- Vitali's Convergence Theorem
- Viviani's Curve
- Viviani's Theorem