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Vera C
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763943. Tue Nov 30, 2010 4:56 pm |
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WordLover wrote: | Vera C wrote: | Yes, you're quite right. Thanks for pointing it out. I've changed it to something better.
391 = (4! x 4²) + 4 + T(4) | To correct Vera: (4! x 4²) + 4 + T(4) = 398, not 391. |
Oops. How about
391 = (4! x 4²) + Г(4) + Г(√4) |
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bobwilson
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764270. Wed Dec 01, 2010 11:20 pm |
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That doesn't work - that includes 4 to the power 2 |
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aTao
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764275. Thu Dec 02, 2010 1:46 am |
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Quote: | Use the digit 4, up to four times to make 1,2,3 … etc
Using: + , ÷ , × , - , √ , ( ) , ( )^2 and ! (as many times as necessary) |
4 to the power 2 = (4)^2 |
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WordLover
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764626. Fri Dec 03, 2010 9:53 am |
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Quote: | Use the digit 4, up to four times to make 1,2,3 … etc
Using: + , ÷ , × , - , √ , ( ) , ( )^2 and ! (as many times as necessary) |
and T(), phi() and gamma(). I think that that makes the problem too easy, though it's still rather a challenge if you limit yourself to 3 4s.
392 (see above)
393 = (gamma(4)+4^4)/sqrt(:4)
where by :4 I mean .4 recurring. |
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Vera C
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765371. Mon Dec 06, 2010 2:36 pm |
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394 = (4! x 4^(√4)) + T(4) |
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WordLover
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765472. Tue Dec 07, 2010 3:08 am |
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395 = T(T(gamma(4))+gamma(4)) + T(gamma(4)) - 4 |
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joefoxon1
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806619. Sat Apr 16, 2011 4:59 pm |
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396= (4!)(4^2)+(4^2)-4 |
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