BrainTwister #106: Indices behaving oddly
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From New Scientist #3573, 27th December 2025 [link] [link] What is 3³ + 7³?
For which values of n will 3^n + 7^n be a multiple of 10? Which number
shares t...
Tuesday, September 13, 2005
Another synchronicity
Just a small one, again whilst reading Staying at Daisy's. Just as I was reading about someone recalling a dream, my darling suddenly started telling me all about his dream. Very different content so no deeper than that.
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