File:Second partial derivative test.png
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Size of this preview: 532 × 599 pixels. Other resolutions: 213 × 240 pixels | 426 × 480 pixels | 721 × 812 pixels.
Original file (721 × 812 pixels, file size: 241 KB, MIME type: image/png)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:41, 16 May 2013 | 721 × 812 (241 KB) | wikimediacommons>Kmhkmh | empty area clipped |
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