04:43duration 4 minutes 43 seconds
CL - Review 2 - Venn Apples
Venn diagrams on a sphere.
03:06duration 3 minutes 6 seconds
CL - Lecture 3f - Presenting your justifications…
CL - Lecture 3f - Presenting your justifications and counterexamples
In this video, we label each region in the Venn diagram with a number from 0 to 7. We can then present our justifications and counter-examples by referring to those 8 regions.
03:56duration 3 minutes 56 seconds
CL - Lecture 3d - Using Venn Diagrams to show a…
CL - Lecture 3d - Using Venn Diagrams to show a Syllogism is Sound
Given a syllogistic rule, how do we show that it is sound? Here we show that using Venn diagrams.