Last night I could hardly sleep, I was so excited by Paiter IX!
This morning I had a look on ebay and bought a copy selling for under £40 including p&p - its an OEM copy so comes without manuals but I'd have bought a book or two anyway...
I'll let you know if this works out okay!
BrainTwister #85: Factorial squares
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From New Scientist #3555, 9th August 2025 [link] [link] N! (N factorial) is
the product of all the numbers from 1 to N. For example, 4! = 4 × 3× 2 × 1
= 24...
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2 comments:
Two !'s and some ... - a sure sign of overexcitement!
I got the CD this morning (that's 24 hours after winning it) and it works so far!
I couldn't use the security code with the trial version but I reinstalled from the CD just fine.
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