combination column
1Column space — The column vectors of a matrix. In linear algebra, the column space of a matrix (sometimes called the range of a matrix) is the set of all possible linear combinations of its column vectors. The column space of an m × n matrix is a… …
2Column — For other uses, see Column (disambiguation). National Capitol Columns at the United States National Arboretum in Washington, D.C …
3Combination puzzle — Part of a series on Puzzles …
4Sixth Column — infobox Book | name = Sixth Column title orig = translator = image caption = First Edition cover for Sixth Column author = Robert A. Heinlein illustrator = cover artist = Edd Cartier country = United States language = English series = genre =… …
5Ocular dominance column — Ocular dominance columns are stripes of neurons in the visual cortex of certain mammals (including humans) that respond preferentially to input from one eye or the other.[1] The columns span multiple cortical layers, and are laid out in a striped …
6Cortical column — A cortical column, also called hypercolumn or sometimes cortical module,[1] is a group of neurons in the brain cortex which can be successively penetrated by a probe inserted perpendicularly to the cortical surface, and which have nearly… …
7a little from column A, a little from column B — noun A combination of two factors or reasons. Clinton would take a little from column A, a little from column B, depending on the day, his mood, and whom he had talked to last. Syn: a little from column A and a little from column B, one from… …
8Kyphoscoliosis — Combination of kyphosis and scoliosis (lateral curving of the spine). Part of good health maintenance is to check a child s back (from infancy through adolescence) to make sure the back looks normal and, if concerned, a doctor is consulted. * * * …
9Rank (linear algebra) — The column rank of a matrix A is the maximum number of linearly independent column vectors of A. The row rank of a matrix A is the maximum number of linearly independent row vectors of A. Equivalently, the column rank of A is the dimension of the …
10Matrix (mathematics) — Specific elements of a matrix are often denoted by a variable with two subscripts. For instance, a2,1 represents the element at the second row and first column of a matrix A. In mathematics, a matrix (plural matrices, or less commonly matrixes)… …
