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determinant |
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determinantIn mathematics, an array of elements written as a square, and denoted by two vertical lines enclosing the array. For a 2 × 2 matrix, the determinant is given by the difference between the products of the diagonal terms. Determinants are used to solve sets of simultaneous equations by matrix methods. When applied to transformational geometry, the determinant of a 2 × 2 matrix signifies the ratio of the area of the transformed shape to the original and its sign (plus or minus) denotes whether the image is direct (the same way round) or indirect (a mirror image). For example How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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Many causal factors contribute, but one is known to be the sector's poor image with undergraduate nursing students. The concentration of cases in homosexual men living in New York and California suggests causal factors relating to lifestyle or environment," said James Curran, a physician with the U. The idea for this bill reportedly came from an unusual series of fish kills last year and it was just assumed that boats were somehow a causal factor. |
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