Recent content by yt2005

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    High School Four Fours Puzzle: Get Each Integer with 4s

    0 = 44 - 44 1 = 44 / 44 2 = 4 * 4 / (4 + 4) 3 = (4 + 4 + 4) / 4 4 = 4 + (4 * (4 - 4)) 5 = (4 + (4 * 4)) / 4 6 = 4 + ((4 + 4) / 4) 7 = (44 / 4) - 4 8 = 4 + 4 + 4 - 4 9 = 4 + 4 + (4 / 4) 10 = (44 - 4) / 4 11 = 44 / sqrt(4 * 4) 12 = (4 + 44) / 4 13 =...