hw10 - Math 55: Discrete Mathematics, Fall 2008 Reading and...

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Math 55: Discrete Mathematics, Fall 2008 Reading and Homework Assignment 10 Reminder: Midterm 2 is this Friday, Nov. 7, covering material on homework assignments 5 through 9. The exam will be held in two rooms: Last Names A-K in 390 Hearst Mining Building (NOT 50 Birge as initially an- nounced) Last Names L-Z in the usual lecture room (2060 Valley LSB) Bring scratch paper. You may use one sheet of notes (written on both sides). No other notes, books, calculators or computers may be used. Please arrive early so we can distribute exams. The exam will start promptly at 12:10. Reading: Lectures 28-29: Notes on Error-Correcting Codes, Sections 1 and 2; Rosen 3.8 Homework (due Monday, 11/10): Odd-numbered self-checking exercises: 3.8: 3, 11 Problems to hand in: 3.8: 2(b), 4(c). Then do each problem assuming that the entries of the matrices represent congruence classes mod 7, expressing the answer as a matrix with entries in the set { 0 , 1 ,..., 6 } of remainders mod 7. (A) Suppose a binary channel makes errors in each bit independently with prob-
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This note was uploaded on 08/16/2010 for the course MATH 55 taught by Professor Strain during the Fall '08 term at University of California, Berkeley.

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