File:Negative2ndDerivativeSigmoidCurve.gif
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Negative2ndDerivativeSigmoidCurve.gif (300 × 181 pixels, file size: 3 KB, MIME type: image/gif)
Plot of the second derivative of -tanh x from -2 to 1 by Wolfram Alpha. Made by me today, no rights reserved. —TobyBartels (talk) 18:08, 10 December 2013 (UTC)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 09:10, 22 December 2022 | 300 × 181 (3 KB) | Neerti (talk | contribs) | Reverted to version as of 18:04, 10 December 2013 (UTC) | |
06:17, 22 December 2022 | 1,200 × 675 (824 KB) | CobsonTheGemson (talk | contribs) | |||
18:04, 10 December 2013 | 300 × 181 (3 KB) | TobyBartels (talk | contribs) | Plot of the second derivative of -tanh x from -2 to 1 by Wolfram Alpha |
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