Art of Problem Solving

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  • ...gle.com/maps/d/viewer?mid=1JD9Hj5TIO6vbfVJQhU_2QSOw96U&ie=UTF8&hl=en&msa=0&z=5&ll=35.92910736552462%2C-94.62420549999999 bus ride]. The day before the c 2016: Eric Gan placed 5th individually. ...
    5 KB (803 words) - 18:27, 3 July 2025
  • ...e refuses to sit next to either Bob or Carla. Derek refuses to sit next to Eric. How many ways are there for the five of them to sit in a row of <math>5</m ...h>z</math> such that <math>z^{24}=1</math>. For how many of these is <math>z^6</math> a real number? ...
    15 KB (2,418 words) - 15:58, 7 November 2022
  • ~Edits by Eric X ...\in \{ L, R, H, V \}</math>, <math>(x \circ y) \circ z = x \circ (y \circ z)</math>. ...
    12 KB (1,996 words) - 18:30, 25 October 2025
  • Weisstein, Eric W. "Carnot's Theorem." From MathWorld--A Wolfram Web Resource. http://mathw ...th>PXB,PXC</math>. Now with similar relations for <math>Y</math> and <math>Z</math>, Carnot's theorem finishes the job! ...
    4 KB (739 words) - 16:09, 21 October 2025
  • ~Solution by eric-z ...
    7 KB (1,159 words) - 20:38, 4 January 2025
  • ~eric-z ...
    7 KB (1,151 words) - 22:46, 12 September 2024