Author Topic: A trivial puzzle  (Read 5328 times)

万精油

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A trivial puzzle
« on: 十二月 07, 2005, 05:34:54 pm »
Move one number (one digit, actually) and nothing else to make the following equation mathematically correct.

  62 - 63 = 1


mars15

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Re: A trivial puzzle
« Reply #1 on: 十二月 08, 2005, 12:43:54 am »
2^6=64
So 2 (exponential) 6 - 63=1

idiot94

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Re: A trivial puzzle
« Reply #2 on: 十二月 08, 2005, 09:35:46 am »
this question has become so popular that it even appears in a PC RPG game ... I believe it is SW4 or something :D
In general, the men of lower intelligence won out. Afraid of of their own shortcomings ... they boldly moved into action. Their enemies, ...  thought there was no need to take by action what they could win by their brains. Thucydides, History