File talk:Geometric affine transformation example.png
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One thing not conveyed by this image is that, if it is a representation of the following equation (as described on the English Wikipedia article):
Then in addition to the translation and skew, the blue triangle is also rotated 90º clockwise from the original red and the vertices should be labelled. 76.2.22.129 05:18, 24 September 2011 (UTC)