問題「一つのピクセルを切り替えて数式を成立させて下さい」Dave Richeson @divbyzero Mathematician. John J. & Ann Curley Chair in Liberal Arts at Dickinson College. Author of Tales of Impossibility and Euler's Gem. Coffee drinker. Dave Richeson @divbyzero Nice puzzle posted by @icecolbeveridge on 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 2023-06-18 01:
