...ah...more sums if that L-shaped piece can be flipped over...! And it would be curious to see related problem using "knight's move" L-shaped piece - 3 squares in a row, then a 4th attached at 90-degree angle to either end square.
Yeah Richard...lost very little time getting the February video onboard! Yes, the night before Groundhog Day! Wow! Will 'Phil' see his octahedral shadow?
are you still accepting T-shirts?
stevenman8 1 month ago
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I did the L-shaped problem yesterday in a practice. Thanks now I know the answer and how to do it
GameFreak2g 1 month ago
I did the L-shaped problem yesterday in a practice. Thanks now I know the answer and how to do it
GameFreak2g 1 month ago
...ah...more sums if that L-shaped piece can be flipped over...! And it would be curious to see related problem using "knight's move" L-shaped piece - 3 squares in a row, then a 4th attached at 90-degree angle to either end square.
jwm239 1 month ago
Yeah Richard...lost very little time getting the February video onboard! Yes, the night before Groundhog Day! Wow! Will 'Phil' see his octahedral shadow?
jwm239 1 month ago