Difference between revisions of "Diagonal"
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| − | A '''diagonal''' is a [[line]] drawn between opposite angles of a rectangular [[polygon]]. | + | A '''diagonal''' is a [[line]] drawn between opposite angles of a [[rectangular]] [[polygon]]. |
| − | [[ | + | The '''diagonal''' of a [[square matrix]] is the entries from the top left corner to the bottom right corner. |
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| + | [[Category:Plane Geometry]] | ||
| + | [[Category:Linear Algebra]] | ||
Revision as of 01:41, January 16, 2009
A diagonal is a line drawn between opposite angles of a rectangular polygon.
The diagonal of a square matrix is the entries from the top left corner to the bottom right corner.
