Скачать с ютуб Find all x satisfying ⌊x/3⌋ - ⌊x/4⌋ = x/13 Similar to ARML 2013 T-8 в хорошем качестве

Find all x satisfying ⌊x/3⌋ - ⌊x/4⌋ = x/13 Similar to ARML 2013 T-8

How do you know you have found all the solutions to a floor equation? Answer: The Division Algorithm will tell you! At least in this case where the common denominator was 12 and the remainders upon division by 12 are r=0,1,2,3,4,5,6,7,8,9,10,11. The solution book writer stated x =12q + r was a convenient representation, and indeed the casework involving all 12 remainders ensures no solution will be excluded. Unbounded gratitude to Don Slater, Steve Adrian, Linda Berman, Paul Dreyer, Steve Condie, Barbara Chao and Marty Badoian(Canton High School) for their indefatigable attention to detail and error checking while producing the best document to describe a math competition from both a historical and pedagogical perspective ever! Also much love to NTID(National Technical Institute for the Deaf) National Math Competition is a contest open to all middle school deaf and hard of hearing mathematics students.I believe the venue for the event is at Rochester Institute of Technology. The super computing workshop conducted by Andrew J Younge was an informative audience "page turner" Hats off and all other possible laudable gestures to employees of Sandia Labs in the great state of New Mexico!! Scaling is not dissimilar to Bailing. ARML 2013 Fractional Floor Equation