A triangular grid, also called an isometric grid (Gardner 1986, pp. 209-210), is a grid formed by tiling the plane regularly with equilateral triangles.
Triangular Grid
See also
Grid, Square Grid, Hexagonal Grid, Triangle, Triangle Tiling, Triangular Grid Graph, Triangular Honeycomb Board, Triangular LatticeExplore with Wolfram|Alpha
References
Gardner, M. Knotted Doughnuts and Other Mathematical Entertainments. New York: W. H. Freeman, 1986.Referenced on Wolfram|Alpha
Triangular GridCite this as:
Weisstein, Eric W. "Triangular Grid." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/TriangularGrid.html