User contributions for ZhengLi

4 March 2012

• 05:5105:51, 4 March 2012 diff hist −1‎ m Science:Math Exam Resources/Courses/MATH152/April 2011/Question A 20/Solution 1 ‎No edit summary
• 05:5005:50, 4 March 2012 diff hist +190‎ N Science:Math Exam Resources/Courses/MATH152/April 2011/Question A 20/Solution 1 ‎ Created page with "The absolute value is </math>\sqrt 2</math>; the argument is <math>3\pi /4</math> (up to a difference by an integer multiple of <math>2\pi</math>). So <math>-1+i=\sqrt 2 e^{3\..."

19 February 2012

• 11:0311:03, 19 February 2012 diff hist +66‎ Sandbox:Math Exam Packages Demo/Course/MATH101/April 2011 ‎ →‎Question 1 (c)
• 11:0111:01, 19 February 2012 diff hist +125‎ Sandbox:Math Exam Packages Demo/Course/MATH101/April 2011 ‎ →‎Question 1 (c)