HW1_199_sol - SECTION 51 HOMEWORK 1 DUE: Fri., Sept. 30...

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Unformatted text preview: SECTION 51 HOMEWORK 1 DUE: Fri., Sept. 30 NAME: DIRECTIONS: • Turn in your homework as SINGLE-SIDED typed or handwritten pages. • STAPLE your homework together. Do not use paper clips, folds, etc. • STAPLE this page to the front of your homework. • Be sure to write your name on your homework. • Show all work, clearly and in order . You will lose point 0.5 points for each instruction not followed. Questions Points Score 1 0.5 2 0.5 3 1 4 1 5 6 6 1 Total 10 1 SECTION 51 HOMEWORK 1 DUE: Fri., Sept. 30 NAME: Problem 1: (0.5 points) Read “A Guide to Writing Mathematics” by K. Lee. List and describe five items pertaining to writing math of which you were previously unaware. (Use full sentences.) Problem 2: (0.5 points) Sections I and II of “Writing Proofs” by T. Hsu. List and describe five items pertaining to writing mathematical proofs of which you were previously unaware. (Use full sentences.) Problem 3: (1 point) Let A = { b,f,p } . (a) (0.5 points) List all the subsets of A . ∅ , { b } , { f } , { p } , { b,f } , { b,p } , { f,p } , A . (b) (0.5 points) List all the proper subsets of A . ∅ , { b } , { f } , { p } , { b,f } , { b,p } , { f,p } Problem 4: (1 point) In each of the following, form a set whose elements are the symbols of the given word or phrase (remember, a ‘space’ is a symbol too).or phrase (remember, a ‘space’ is a symbol too)....
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This note was uploaded on 10/18/2011 for the course MATH 19900 taught by Professor Schmidt during the Fall '07 term at UChicago.

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HW1_199_sol - SECTION 51 HOMEWORK 1 DUE: Fri., Sept. 30...

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