Unfold Bit Mask along Axes

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initialization
18293800
unfold
The initial conditions enumerate all square bitmaps with 25 pixels. Unfold such a bitmap (or bit mask) along the vertical or horizontal axes. Each unfolding attaches a reversed or flipped copy.

Permanent Citation

Michael Schreiber
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​"Unfold Bit Mask along Axes"​
​http://demonstrations.wolfram.com/UnfoldBitMaskAlongAxes/​
​Wolfram Demonstrations Project​
​Published: September 28, 2007