BrainTwister #57: Prime jumps
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From New Scientist #3527, 25th January 2025 [link] [link] If we start with
21 (which isn’t a prime number), how many times do we have to add 100
before we ...
Thursday, November 24, 2005
Fog Over Cheltenham
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.
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1 comment:
What a magnificent photo!!! It feels really dreamy and mystical.
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