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Microsoft said they wanted not just to license the image for use as Windows XP's default wallpaper, but to buy all the rights to it. [10]: 3:37 [24] They offered O'Rear what he says is the second-largest payment ever made to a photographer for a single image; however, he signed a confidentiality agreement and cannot disclose the exact amount.
This vector image was created with a text editor. Captions. ... transparent background: 22:51, 8 March 2006: 400 × 484 (440 bytes) ... Parabola (matematika) Kriva;
You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.
If the default size is not acceptable (for example, if a raster image is being displayed larger than its actual size or if a GIF animation is showing up as a static image), the size parameter can be used to set the width (in pixels) of the image. Edit Portal:Mathematics and locate the template call that randomly chooses the pictures for display:
While a parabolic arch may resemble a catenary arch, a parabola is a quadratic function while a catenary is the hyperbolic cosine, cosh(x), a sum of two exponential functions. One parabola is f(x) = x 2 + 3x − 1, and hyperbolic cosine is cosh(x) = e x + e −x / 2 . The curves are unrelated.
This vector image was created with a text editor. The drawing is extremely minimized. ... Widened parabola. 10:35, 2 March 2012: 1,000 × 1,000 (5 KB) Phancy Physicist:
A parabolic trough collector (PTC) is a type of solar thermal collector that is straight in one dimension and curved as a parabola in the other two, lined with a polished metal mirror. The sunlight which enters the mirror parallel to its plane of symmetry is focused along the focal line, where objects are positioned that are intended to be heated.
Froebel star: November 2013: A line integral is an integral where the function to be integrated, be it a scalar field as here or a vector field, is evaluated along a curve.The value of the line integral is the sum of values of the field at all points on the curve, weighted by some scalar function on the curve (commonly arc length or, for a vector field, the scalar product of the vector field ...