This photo was taken by my sister who gave me permission to post it. They have been in the fog for the last few days but she discovered this viewpoint over it.
Sphinx Cryptarithm #9
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From Sphinx Magazine, March 1933 Take three consecutive numbers: x, y, z.
ABC, ACB and ABC + ACB are the differences of the cubes of x, y and z
expressed i...
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1 comment:
What a magnificent photo!!! It feels really dreamy and mystical.
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