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• 13:29, 31 March 2012 (diff | hist) . . (0)‎ . . N Science talk:Math Exam Resources/Courses/MATH220/December 2010 ‎ (Talk page autocreated when first thread was posted) (top)
• 13:29, 31 March 2012 (diff | hist) . . (+155)‎ . . Nm Thread:Science talk:Math Exam Resources/Courses/MATH220/December 2010/Splitting up of questions ‎ (New thread: Splitting up of questions) (top)
• 13:26, 31 March 2012 (diff | hist) . . (+154)‎ . . m Science:MER/Courses/MATH220 ‎ (→‎Goals)
• 13:23, 31 March 2012 (diff | hist) . . (+718)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2010/Question 03 (c) ‎ (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for ...")
• 13:23, 31 March 2012 (diff | hist) . . (+718)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2010/Question 03 (b) ‎ (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for ...")
• 13:22, 31 March 2012 (diff | hist) . . (+718)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2010/Question 03 (a) ‎ (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for ...")
• 13:22, 31 March 2012 (diff | hist) . . (+718)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2010/Question 02 (b) ‎ (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for ...")
• 13:22, 31 March 2012 (diff | hist) . . (+718)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2010/Question 02 (a) ‎ (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for ...")
• 13:21, 31 March 2012 (diff | hist) . . (+718)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2010/Question 01 (f) ‎ (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for ...")
• 13:21, 31 March 2012 (diff | hist) . . (+718)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2010/Question 01 (e) ‎ (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for ...")
• 13:21, 31 March 2012 (diff | hist) . . (+718)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2010/Question 01 (d) ‎ (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for ...")
• 13:21, 31 March 2012 (diff | hist) . . (+718)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2010/Question 01 (c) ‎ (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for ...")
• 13:20, 31 March 2012 (diff | hist) . . (+718)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2010/Question 01 (b) ‎ (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for ...")
• 13:20, 31 March 2012 (diff | hist) . . (+718)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2010/Question 01 (a) ‎ (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for ...")
• 13:17, 31 March 2012 (diff | hist) . . (+2)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 6 (b) ‎ (Reviewed.) (top)
• 13:17, 31 March 2012 (diff | hist) . . (+1)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 6 (b)/Solution 1 ‎ (top)
• 13:14, 31 March 2012 (diff | hist) . . (-32)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 6 (b)/Statement ‎
• 13:12, 31 March 2012 (diff | hist) . . (+2)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 5 (b) ‎ (Reviewed.) (top)
• 13:12, 31 March 2012 (diff | hist) . . (0)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 5 (b)/Solution 1 ‎
• 13:11, 31 March 2012 (diff | hist) . . (+9)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 5 (b)/Solution 1 ‎
• 13:08, 31 March 2012 (diff | hist) . . (+1)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 5 (a) ‎ (Reviewed.)
• 13:08, 31 March 2012 (diff | hist) . . (+129)‎ . . Science:Math Exam Resources/Courses/MATH220/December 2011/Question 5 (a)/Solution 1 ‎
• 12:30, 30 March 2012 (diff | hist) . . (0)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 4 ‎ (Asking for review)
• 12:29, 30 March 2012 (diff | hist) . . (+1,120)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2011/Question 4/Solution 1 ‎ (Created page with "We want to show that <math>f(C \cap D) \subseteq f(C) \cap f(D)</math> and that <math>f(C) \cap f(D) \subseteq f(C \cap D)</math>. Let us start with the first. Suppose that <...")
• 12:22, 30 March 2012 (diff | hist) . . (+147)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2011/Question 4/Hint 1 ‎ (Created page with "Remember that to show that two sets <math>X, Y</math> are equal, you must show that <math>X \subseteq Y</math> and that <math>Y \subseteq X</math>.")
• 12:21, 30 March 2012 (diff | hist) . . (+257)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2011/Question 4/Statement ‎ (Created page with "Let <math>f : A \to B</math> be a function. If <math>C \subseteq A</math>, define :<math>f(C) = \{f(x) : x \in C\}</math> Prove that if <math>f</math> is injective, then <ma...")
• 12:18, 30 March 2012 (diff | hist) . . (+3)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 7 (a) ‎ (Reviewed) (top)
• 12:17, 30 March 2012 (diff | hist) . . (+21)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 7 (a)/Solution 1 ‎
• 12:16, 30 March 2012 (diff | hist) . . (0)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 2 (b) ‎ (Asking for review)
• 12:16, 30 March 2012 (diff | hist) . . (+386)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2011/Question 2 (b)/Solution 1 ‎ (Created page with "# The statement <math>P(3) \implies Q(4)</math> is "3 is divisible by 4 implies that 17 is divisible by 3". # The converse is <math>Q(4) \implies P(3)</math>; hence in words ...")
• 12:12, 30 March 2012 (diff | hist) . . (+101)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2011/Question 2 (b)/Hint 2 ‎ (Created page with "The contrapositive of the statement <math>A \implies B</math> is <math>\neg B \implies \neg A</math>.")
• 12:11, 30 March 2012 (diff | hist) . . (+85)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2011/Question 2 (b)/Hint 1 ‎ (Created page with "The converse of the statement <math>A \implies B</math> is <math>B \implies A</math>.")
• 12:10, 30 March 2012 (diff | hist) . . (0)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 1 (b) ‎ (Asking for review)
• 12:09, 30 March 2012 (diff | hist) . . (+458)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2011/Question 1 (b)/Solution 1 ‎ (Created page with "The set <math>X</math> is the ''intersection'' of all of the sets <math>S_\alpha</math>; that is, <math>X</math> is the set of all <math>x</math> such that, for all <math>\alp...")
• 12:05, 30 March 2012 (diff | hist) . . (+3)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 3 ‎ (Reviewed) (top)
• 12:04, 30 March 2012 (diff | hist) . . (+11)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 3/Solution 1 ‎ (top)
• 11:25, 30 March 2012 (diff | hist) . . (0)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 1 (e) ‎ (Asking for review)
• 11:24, 30 March 2012 (diff | hist) . . (+706)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2011/Question 1 (e)/Solution 1 ‎ (Created page with "A function <math>f</math> has an inverse if and only if it is ''bijective''. That is, it has an inverse if and only if it is # Injective (or one-to-one) # Surjective (or onto...")
• 11:18, 30 March 2012 (diff | hist) . . (+2)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 8 ‎ (Reviewed) (top)
• 11:17, 30 March 2012 (diff | hist) . . (+1)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 8 ‎ (Reviewed)
• 20:16, 27 March 2012 (diff | hist) . . (0)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 1 (d) ‎ (asking for review)
• 20:16, 27 March 2012 (diff | hist) . . (+443)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2011/Question 1 (d)/Solution 1 ‎ (Created page with "Since the composition <math>\alpha \circ \beta</math> is given by doing <math>\beta</math> first and then <math>\alpha</math>, we must have that :<math>\begin{align} 1 \mapst...") (top)
• 20:12, 27 March 2012 (diff | hist) . . (0)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 1 (a) ‎ (asking for review)
• 20:12, 27 March 2012 (diff | hist) . . (+165)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2011/Question 1 (a)/Solution 1 ‎ (Created page with "De Morgan's laws are, for sets <math>X, Y \subseteq Z</math> the following. :<math>(X \cup Y)^c = X^c \cap Y^c</math> and :<math>(X \cap Y^c = X^c \cup Y^c</math>")
• 20:10, 27 March 2012 (diff | hist) . . (0)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 2 (a) ‎ (asking for review)
• 20:10, 27 March 2012 (diff | hist) . . (+346)‎ . . N Science:Math Exam Resources/Courses/MATH220/December 2011/Question 2 (a)/Solution 1 ‎ (Created page with "We note that <math>P(4)</math> is the statement "4 is divisible by 4", which is true. We also note that <math>Q(4)</math> is the statement "17 is divisible by 3" which is fals...")
• 20:07, 27 March 2012 (diff | hist) . . (+1)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 1 (f)/Solution 1 ‎
• 20:06, 27 March 2012 (diff | hist) . . (-103)‎ . . Science:Math Exam Resources/Courses/MATH220/December 2011/Question 1 (f)/Solution 1 ‎ (Fixed this so that it is about strong induction, not induction.)
• 19:39, 27 March 2012 (diff | hist) . . (+1)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 1 (c) ‎ (Reviewed.) (top)
• 16:45, 27 March 2012 (diff | hist) . . (0)‎ . . m Science:Math Exam Resources/Courses/MATH220/December 2011/Question 2 (b) ‎ (Asking for review)

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