Proof Techniques - Conditionals With Disjunctions
Section 2.3 Materials
Section 2.3 Screencasts
Please note that if you are having buffering issues or slow response times for the videos or video controls, this can be alleviated by downloading the video. There is a "Download" button below the viewing screen of each video.
Section 2.3 Supplemental Videos
Here is a selection of supplemental videos related to topics in this section.
- Proof by cases, part 1 (Screencast 3.4.1),
- Proof by cases, part 2 (Screencast 3.4.2),
- Proof by cases, part 3 (Screencast 3.4.3),
- Proof using cases, part 4 (Screencast 3.4.4),
- Using the Division Algorithm to Set up Proof Cases (Screencast 3.5.2)
These videos were created by Robert Talbert from the Mathematics Department at Grand Valley State University. Click here for more details.