Monthly Archives: January 2017

∑ k ^ -n Part 2

My post on ∑ k ^ -n from December could perhaps use some clarifying. If C = 0 or C = 1, the sum is still simple. In December’s post, I used k as a constant and n is more … Continue reading

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Safer Ships

It seems to me that the safest kinds of boats or floating islands would be to use materials that are naturally buoyant, like plastic.  A breached hull would be less catastrophic.  Thin sheets use very little plastic, but we don’t … Continue reading

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