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23 Dec 2019 Difficult 7x7
https://www.calcudoku.org/forum/viewtopic.php?f=2&t=1196
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Author:  allan  [ Mon Dec 23, 2019 10:32 pm ]
Post subject:  23 Dec 2019 Difficult 7x7

This puzzle has two cells with the calculation result 1^
The only ways I know to get that result of 1 are 1^1 or any number raised ^0.
But there isn't a 0 (its 1-7), and I can't put two 1s in the same column.

So I am mystified...

Author:  pnm  [ Mon Dec 23, 2019 10:45 pm ]
Post subject:  Re: 23 Dec 2019 Difficult 7x7

1^x = 1 [wink]

(with x integer and >= -1 I think)

Author:  allan  [ Mon Dec 23, 2019 10:49 pm ]
Post subject:  Re: 23 Dec 2019 Difficult 7x7

Duh, of course, Thank You !

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