vector wiki:
[or may refer to:MathematicsVector space, an element in the spaceVector (spatial), in physics and engineering, an object that has a special relationship to the spatial coordinates/directionsProbability vector
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logo wiki:
>For other uses, see Logo (disambiguation). A logotype, commonly known as a logo, is the graphic element of a trademark or brand, which is set in a special typeface/font, or arranged in a particular, but legible, way. The shape, color, typeface, etc. should be distinctly different from others in a similar market.
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