# User contributions

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- 01:15, 26 March 2018 (diff | hist) . . (-1) . . Science:Math Exam Resources/Courses/MATH152/April 2016/Question B 05 (a)/Solution 1 (current)
- 01:14, 26 March 2018 (diff | hist) . . (+479) . . Science:Math Exam Resources/Courses/MATH152/April 2016/Question B 05 (a)/Solution 1
- 01:14, 26 March 2018 (diff | hist) . . (+269) . . N File:Math Exam Resources Courses MATH152 April 2016 Question B 05 (a) 1.png (User created page with UploadWizard) (current)
- 00:39, 26 March 2018 (diff | hist) . . (+216) . . Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 24/Hint 1
- 00:39, 26 March 2018 (diff | hist) . . (+6) . . Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 24/Solution 1 (current)
- 00:38, 26 March 2018 (diff | hist) . .
**(+549)** . . Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 24/Solution 1 - 14:12, 25 March 2018 (diff | hist) . .
**(+591)** . . N Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 23/Hint 2 (Created page with "Instead of doing this for each column, we can row reduce all these systems simultaneously, by attaching all columns of <math>I</math> (i.e. the whole matrix <math> I</math>) o...") (current) - 14:08, 25 March 2018 (diff | hist) . .
**(+1,234)** . . N Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 23/Solution 2 (Created page with "Alternatively, we can also use row reduction. Form the augmented matrix <math>[A|I]= </math> <math>\left[\begin{array}{ccc|ccc} 2 & 1 & 3 &1 &0 &0\\ 1 & 0 & 1 & 0 & 1&...") (current) - 13:24, 25 March 2018 (diff | hist) . . (-1) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 06 (b)
- 13:24, 25 March 2018 (diff | hist) . . (+339) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 06 (b)/Solution 2 (current)
- 01:33, 18 March 2018 (diff | hist) . . (+62) . . N Thread:User talk:ZIMINGYIN/Q2b Math104 (2016) and others on this exam/reply (Reply to Q2b Math104 (2016) and others on this exam) (current)
- 01:31, 18 March 2018 (diff | hist) . . (+1) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 02 (b)/Solution 1 (current)
- 01:31, 18 March 2018 (diff | hist) . . (0) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 02 (b)/Statement
- 01:30, 18 March 2018 (diff | hist) . . (+260) . . N File:Math Exam Resources Courses MATH104 December 2016 Question 2 (b) picture 4.jpg (User created page with UploadWizard) (current)
- 01:28, 18 March 2018 (diff | hist) . . (0) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 02 (b)/Solution 1
- 01:27, 18 March 2018 (diff | hist) . . (0) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 02 (b)/Solution 1
- 01:26, 18 March 2018 (diff | hist) . . (+256) . . N File:Math Exam Resources Courses MATH104 December 2016 Question 2 (b) picture 3.jpg (User created page with UploadWizard) (current)
- 01:19, 18 March 2018 (diff | hist) . . (-2) . . File:Math Exam Resources Courses MATH104 December 2016 Question 2 (b) picture 1.png (current)
- 01:19, 18 March 2018 (diff | hist) . . (0) . . File:Math Exam Resources Courses MATH104 December 2016 Question 2 (b) picture 1.png (ZIMINGYIN uploaded a new version of "File:Math Exam Resources Courses MATH104 December 2016 Question 2 (b) picture 1.png")
- 01:11, 18 March 2018 (diff | hist) . . (0) . . Science:Math Exam Resources/Courses/MATH152/April 2015/Question B 6 (a)/Solution 2 (current)
- 01:11, 18 March 2018 (diff | hist) . .
**(+633)** . . N Science:Math Exam Resources/Courses/MATH152/April 2015/Question B 6 (a)/Solution 2 (Created page with "Following the second hint, Since matrix <math>A</math> is a orthogonal rotation matrix, therefore it has determinant <math>\pm 1</math>. For this question, the determinant is...") - 01:01, 18 March 2018 (diff | hist) . . (+103) . . N Science:Math Exam Resources/Courses/MATH152/April 2015/Question B 6 (a)/Hint 2 (Created page with "We may also use the property of orthogonal rotation matrix is we notice the geometry of the question.")
- 00:43, 18 March 2018 (diff | hist) . . (+141) . . N Thread:Science talk:Math Exam Resources/Courses/MATH104/December 2016/Question 04 (a)/Add more explanation/reply (Reply to Add more explanation) (current)
- 00:34, 18 March 2018 (diff | hist) . . (+165) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 04 (a)/Solution 1
- 00:31, 18 March 2018 (diff | hist) . . (+148) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 04 (a)/Hint 1
- 00:27, 18 March 2018 (diff | hist) . . (-17) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 06 (b)/Solution 1
- 00:27, 18 March 2018 (diff | hist) . . (+146) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 06 (b)/Solution 1
- 00:26, 18 March 2018 (diff | hist) . . (+174) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 06 (b)/Solution 1
- 00:22, 18 March 2018 (diff | hist) . . (+345) . . N Science:Math Exam Resources/Courses/MATH104/December 2016/Question 06 (b)/Solution 2 (Created page with "Alt Sol: <math> p +10q=168 \rightarrow 1+10 \frac{dq}{dp} =0</math> <math>\frac{dq}{dp} = -\frac{1}{10} \rightarrow E=-\frac{1}{10}\cdot{p}{q}</math> setting <math>E=-1</mat...")
- 00:22, 18 March 2018 (diff | hist) . . (-304) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 06 (b)/Solution 1
- 00:19, 18 March 2018 (diff | hist) . . (+178) . . N Thread:Science talk:Math Exam Resources/Courses/MATH152/April 2017/Question B 02/Multiplication wrong/reply (Reply to Multiplication wrong) (current)
- 00:15, 18 March 2018 (diff | hist) . . (+20) . . Science:Math Exam Resources/Courses/MATH152/April 2017/Question B 02/Solution 1
- 00:14, 18 March 2018 (diff | hist) . . (-2) . . Science:Math Exam Resources/Courses/MATH152/April 2017/Question B 02/Solution 1
- 00:13, 18 March 2018 (diff | hist) . . (-406) . . Science:Math Exam Resources/Courses/MATH152/April 2017/Question B 02/Solution 1
- 00:09, 18 March 2018 (diff | hist) . . (+51) . . Science:Math Exam Resources/Courses/MATH152/April 2017/Question B 02/Solution 1
- 00:04, 18 March 2018 (diff | hist) . . (-1) . . Science:Math Exam Resources/Courses/MATH152/April 2017/Question B 02/Hint 1
- 00:00, 18 March 2018 (diff | hist) . . (0) . . Science:Math Exam Resources/Courses/MATH152/April 2017/Question B 02/Hint 1
- 23:19, 17 March 2018 (diff | hist) . . (+165) . . N Thread:Science talk:Math Exam Resources/Courses/MATH103/April 2017/Question 07 (b)/Solution 1/solution style error/reply (Reply to solution style error) (current)
- 23:18, 17 March 2018 (diff | hist) . . (-5) . . Science:Math Exam Resources/Courses/MATH103/April 2017/Question 07 (b)/Solution 1 (current)
- 23:17, 17 March 2018 (diff | hist) . . (+192) . . Science:Math Exam Resources/Courses/MATH103/April 2017/Question 07 (b)/Solution 1
- 23:07, 17 March 2018 (diff | hist) . . (0) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 02 (b)/Statement
- 23:07, 17 March 2018 (diff | hist) . . (+2) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 02 (b)/Statement
- 23:07, 17 March 2018 (diff | hist) . . (-6) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 02 (b)/Statement
- 23:06, 17 March 2018 (diff | hist) . . (-11) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 02 (b)/Solution 1
- 23:06, 17 March 2018 (diff | hist) . . (+5) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 02 (b)/Solution 1
- 23:04, 17 March 2018 (diff | hist) . . (+68) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 02 (b)/Solution 1
- 23:03, 17 March 2018 (diff | hist) . . (-2) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 02 (b)/Statement
- 23:03, 17 March 2018 (diff | hist) . . (+1) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 02 (b)/Statement
- 23:02, 17 March 2018 (diff | hist) . . (-35) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 02 (b)/Statement
- 23:02, 17 March 2018 (diff | hist) . . (+102) . . Science:Math Exam Resources/Courses/MATH104/December 2016/Question 02 (b)/Statement

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