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2009-06-17 18:10 Jbergquist 250×200× (5179 bytes) {{Information |Description = figure for Brachistochrone curve |Source = I created this work entirely by myself. |Date = |Author = J Bergquist |other_versions = path_function.JPG }}
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{{Information |Description={{en|figure for en:Brachistochrone curve based on a reading of a proof by Jacob Bernoulli published in Acta Eruditorum in 1697}} |Source=Transferred from [http://en.wikipedia.org en.wikipedia]<br/> (Original text : ''I ...