Sunday, May 24, 2015

may 24


  • Can one tile the whole plane with 2 monominos, 2 dominos, 2 triminos etc (all - linear).



  • Recall Nim's; move to Nims with 2 piles; Nims with 2 ends...



  • Intermission: CCXLVIII-CXXII=?



  • Split payment fairly...


    • Homework

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