2023-06-20 21:45:00
In “Yajiuma no Mori”, we will tell you regarding a wide range of topics that are not limited to news and reviews. I found a puzzle on “Twitter” regarding “reversing only one pixel to establish an equation”, so I would like to introduce it today. Nice puzzle posted by @icecolbeveridgeon Mastodon (that he said came from Reddit):Toggle one pixel to make this correct.No spoilers for those who don’t see it!pic.twitter.com/kcrYL42ZsK — Dave Richeson (@divbyzero)June 17, 2023 For example, let’s say that the formula “(71+1)・(71-1)=71” is drawn on a dot panel like an electric bulletin board. If you calculate the left side of this formula, it will be “5,040”, and of course the integration does not hold, but if you turn on or off only one of the dots, the equation will strangely hold. That’s what it means. Complete the formula “(71+1)・(71-1)=71″ drawn on a dot panel like an electronic bulletin board by changing just one dot! Did you understand? Hint… let’s keep it a secret for now. I will write it at the end of this article. I sometimes see problems in the form of “Move only one matchstick…”, but this is the first time I’ve seen this. I learned regarding this puzzle from @arith_rose’s tweet, but @arith_rose himself created a problem. I also made a problem✨ Toggle one pixel to make this correct.No spoilers for those who don’t see it! ฅ @X68KBBS / FANKS / mathlava (@arith_rose)June 18, 2023 This is a bit difficult if you are not familiar with mathematics… But I think it’s elegant. Tip: Consider factorials, exponentiations, exponents, and radicals, not just simple addition, multiplication, and division.
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#rare #puzzle #reverses #dot #complete #equation #hot #topic #TwitterYajiuma #MoriMado #Mori
