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• ## Related Books

 0 answersPost by enya zh on August 21, 2015â˜º 0 answersPost by candace castro on March 6, 2015why did you choose to start with (at 11:19) |x-3| instead of |x+3|? 2 answersLast reply by: Sitora MuhamedovaFri May 17, 2013 10:15 PMPost by kelly Akum on July 18, 2012Is 6 a choosen # of delta? 2 answersLast reply by: Lydon PalmerTue Feb 14, 2012 7:13 AMPost by Alexandre Becker on October 23, 2011Why does she use the delta less than one? 0 answersPost by John Powell on May 30, 2011Very clear lecture on this complicated topic. I liked the schema she presented as an aid in organizing your thinking in solving these kinds of problems. 1 answerLast reply by: Galyna BartkivThu Jul 15, 2010 6:35 PMPost by Carl Charles on June 14, 2010what does epsilon stand for in the proof? 0 answersPost by Christina Booker on December 30, 2009I was following the lessons fine but this freaks me out! I do not even begin to understand this lesson. I plan to watch it again so maybe something will sink in. WOW this is tough. A little more explaination is needed for me. I am really confused.

### Formal Definition of a Limit

• Depending on your instructor, you may spend only a little time on this topic.
• These epsilon-delta proofs are very important in advanced mathematics!
• Try to follow the geometrical idea behind the proofs.
• Your instructor or your textbook may have sample proofs on which you can base your proofs.

### Formal Definition of a Limit

Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.

• Intro 0:00
• Formal Definition 0:13
• Template
• Epsilon and Delta
• Lecture Example 1 1:40
• Lecture Example 2 9:20