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The following other wikis use this file: Usage on bn.wikipedia.org পরাবৃত্ত; Usage on ckb.wikipedia.org کەوانەبڕ; Usage on en.wikibooks.org
The following other wikis use this file: Usage on af.wikipedia.org Parabool; Usage on ar.wikipedia.org قطع ناقص; قطع زائد; قطع مكافئ
The following other wikis use this file: Usage on af.wikipedia.org Paraboolantenne; Usage on ar.wikipedia.org قطع مكافئ; Usage on ba.wikipedia.org
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.
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.
Openclipart, also called Open Clip Art Library, is an online media repository of free-content vector clip art.The project hosts over 160,000 free graphics and has billed itself as "the largest community of artists making the best free original clipart for you to use for absolutely any reason".
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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.