User contributions for LiWang
28 March 2020
- 05:3305:33, 28 March 2020 diff hist +166 N Thread:Science talk:Math Exam Resources/Courses/MATH110/April 2019/Question 10 (b)/Solution involving chain rule (3) New thread: Solution involving chain rule current
- 05:3305:33, 28 March 2020 diff hist +166 N Thread:Science talk:Math Exam Resources/Courses/MATH110/April 2019/Question 10 (b)/Solution involving chain rule (2) New thread: Solution involving chain rule current
- 05:3305:33, 28 March 2020 diff hist 0 N Science talk:Math Exam Resources/Courses/MATH110/April 2019/Question 10 (b) Talk page autocreated when first thread was posted current
- 05:3305:33, 28 March 2020 diff hist +166 N Thread:Science talk:Math Exam Resources/Courses/MATH110/April 2019/Question 10 (b)/Solution involving chain rule New thread: Solution involving chain rule current
- 05:2805:28, 28 March 2020 diff hist −4 Science:Math Exam Resources/Courses/MATH110/April 2019/Question 10 (b)/Statement No edit summary current
- 05:2505:25, 28 March 2020 diff hist +6 Science:Math Exam Resources/Courses/MATH110/April 2019/Question 10 (b)/Statement No edit summary
- 05:2305:23, 28 March 2020 diff hist +3 Science:Math Exam Resources/Courses/MATH110/April 2019/Question 10 (a) No edit summary current
- 05:2205:22, 28 March 2020 diff hist +2 Science:Math Exam Resources/Courses/MATH110/April 2019/Question 10 (a) No edit summary
- 05:1905:19, 28 March 2020 diff hist +4 Science:Math Exam Resources/Courses/MATH110/April 2019/Question 10 (a)/Hint 1 No edit summary current
- 05:1805:18, 28 March 2020 diff hist 0 Science:Math Exam Resources/Courses/MATH110/April 2019/Question 09 No edit summary current
- 05:1605:16, 28 March 2020 diff hist 0 Science:Math Exam Resources/Courses/MATH110/April 2019/Question 08 No edit summary current
16 March 2020
- 07:4407:44, 16 March 2020 diff hist +61 Science:Math Exam Resources/Courses/MATH102/December 2019/Question 11/Solution 1 No edit summary current
- 07:4207:42, 16 March 2020 diff hist 0 Science:Math Exam Resources/Courses/MATH102/December 2019/Question 11/Solution 1 No edit summary
- 07:4107:41, 16 March 2020 diff hist +67 N Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(b)/Hint 1 Created page with "The steady state is stable if it is attractive, otherwise unstable." current
- 07:3207:32, 16 March 2020 diff hist +1 Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(b)/Statement No edit summary current
- 07:3107:31, 16 March 2020 diff hist +59 Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(b)/Statement No edit summary
- 07:2807:28, 16 March 2020 diff hist +245 N File:Math102 Dec 2019 Question 08(b).png User created page with UploadWizard current Tag: Upload Wizard
- 07:2207:22, 16 March 2020 diff hist 0 Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(a)/Statement No edit summary current
- 05:4105:41, 16 March 2020 diff hist +7 Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(a)/Statement No edit summary
- 05:3905:39, 16 March 2020 diff hist +50 Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(a)/Statement No edit summary
- 05:3105:31, 16 March 2020 diff hist +243 N File:Screen Shot 2020-03-15 at 9.45.08 PM.png User created page with UploadWizard current Tag: Upload Wizard
- 04:4404:44, 16 March 2020 diff hist +77 N Science:Math Exam Resources/Courses/MATH102/December 2019/Question 11/Hint 1 Created page with "Apply separation of variables to solve the first order differential equation." current
- 04:4304:43, 16 March 2020 diff hist +363 N Science:Math Exam Resources/Courses/MATH102/December 2019/Question 11/Solution 1 Created page with "We use separation of variables to solving the first order differential equation <math>\begin{align} \frac{dV}{dt} &= - 10 - v \\ \frac{dv}{10 + v} &= -dt \\ v(t) &= ce^{-t..."
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15 March 2020
- 08:2908:29, 15 March 2020 diff hist +1 Science:Math Exam Resources/Courses/MATH102/December 2019/Question 11/Statement No edit summary current
- 08:2908:29, 15 March 2020 diff hist +396 N Science:Math Exam Resources/Courses/MATH102/December 2019/Question 11/Statement Created page with "A ball is thrown in the air so that initially it is travelling upwards(the positive direction) at 10m/sec. It accelerates under gravity and air resistance, so that its vertica..."
- 08:1408:14, 15 March 2020 diff hist +718 N Science:Math Exam Resources/Courses/MATH102/December 2019/Question 11 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..." current
- 07:5607:56, 15 March 2020 diff hist +544 Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(b)/Statement No edit summary
- 07:5407:54, 15 March 2020 diff hist −1 Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(a)/Solution 1 No edit summary current
- 07:1307:13, 15 March 2020 diff hist +15 Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(a)/Statement No edit summary
- 07:0807:08, 15 March 2020 diff hist +374 Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(a)/Statement No edit summary
- 07:0107:01, 15 March 2020 diff hist +17 Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(c)/Solution 1 No edit summary current
- 07:0007:00, 15 March 2020 diff hist +124 N Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(c)/Solution 1 Created page with "When N(0) < 1 then <math> lim_{t\to \infty} N(t) = 0 , while when N(0) > 1 we have <math> lim_{t\to \infty}N(t) = 2 </math>"
- 06:5806:58, 15 March 2020 diff hist +156 N Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(c)/Statement Created page with "Suppose N(t) is function that satisfies equation(2). Describe the behaviour of N(t) as <math> t \to \infty </math> depending on he initial population N(0)." current
- 06:5106:51, 15 March 2020 diff hist +718 N Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(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..." current
- 06:5006:50, 15 March 2020 diff hist +73 N Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(b)/Solution 1 Created page with "The steady state N = 0 is stable; N = 1 is unstable, and N = 2 is stable." current
- 06:4706:47, 15 March 2020 diff hist +231 Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(a)/Solution 1 No edit summary
- 06:4506:45, 15 March 2020 diff hist +348 N Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(b)/Statement Created page with "The growth rate of the population is given by the differential equation <math> \frac{dN}{dt} = N(\frac{N}{2} - 1) (1 - N) </math> Use the sketch from part (a) to draw the phas..."
- 06:4006:40, 15 March 2020 diff hist +718 N Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(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..." current
- 06:3906:39, 15 March 2020 diff hist +346 N Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(a)/Solution 1 Created page with "The zeros of the functions are given by N = 0, 1, 2. The first derivative of the function is <math> f'(N) = -3\frac{N^2}{2} + 3N - 1 </math> thus the critical points are gi..."
- 06:2406:24, 15 March 2020 diff hist +155 Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(a)/Statement No edit summary
- 06:2006:20, 15 March 2020 diff hist 0 Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(a)/Statement No edit summary
- 06:2006:20, 15 March 2020 diff hist 0 Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(a)/Statement No edit summary
- 06:1906:19, 15 March 2020 diff hist +269 N Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(a)/Statement Created page with "(4 points) Sketch the function f(N) for <MATH> N \ge 0 <\MATH>. Include the N-values of any roots, extrema, inflection points ,and horizontal asymptotes of the function f(N),..."
- 06:1106:11, 15 March 2020 diff hist +718 N Science:Math Exam Resources/Courses/MATH102/December 2019/Question 08(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..." current
18 February 2020
- 05:4105:41, 18 February 2020 diff hist −8 Science:Math Exam Resources/Courses/MATH100/December 2018/Question 08/Solution 1 No edit summary
- 05:4105:41, 18 February 2020 diff hist +42 Science:Math Exam Resources/Courses/MATH100/December 2018/Question 08/Hint 2 No edit summary
- 05:3905:39, 18 February 2020 diff hist +42 N Science:Math Exam Resources/Courses/MATH100/December 2018/Question 08/Hint 2 Created page with "What is the maximum of the remainder term?"
- 05:3805:38, 18 February 2020 diff hist +1 Science:Math Exam Resources/Courses/MATH100/December 2018/Question 08/Hint 1 No edit summary
17 February 2020
- 05:1605:16, 17 February 2020 diff hist +17 Science:Math Exam Resources/Courses/MATH100/December 2018/Question 08/Solution 1 No edit summary
- 05:1405:14, 17 February 2020 diff hist −8 Science:Math Exam Resources/Courses/MATH100/December 2018/Question 08/Solution 1 No edit summary