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braid |
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braid [brād] (mathematics) A braid of ordernconsists of two parallel lines, sets ofnpoints on each of the lines with a one-to-one correspondence between them, andnnonintersecting space curves, each of which connects one of thenpoints on one of the parallel lines with the corresponding point on the other; the space curves are configured so that no curve turns back on itself, in the sense that its projection on the plane of the parallel lines lies between the parallel lines and intersects any line parallel to them no more than once, and any two such projections intersect at most a finite number of times. 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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| Braiders of 3D carbon-fiber preforms are tackling thicker sections. Hair braiders have to spend thousands of dollars and 1,500 hours in mandatory training for a cosmetology license. In addition, callers had ideas for businesses where they would be self-employed as a leather-harness braider, day-care provider, auto-glass installer, seamstress, plasterer, fish-hatchery operator, court reporter, photo-journalist, peanut-stand vendor, salad-dressing bottler, silk screener, vineyard-tour guide, wood carver, math tutor, and a variety of other occupations. |
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