Thursday, October 11, 2012

Traditional Logic -- Conversion, Obversion and Contraposition

1. The following Table summarizes the relationship between a categorical proposition with its conversion, obversion and contraposition:

The jpg image does not fit this Blog well.

For those interested, please:

(a) Click on the image, then right-click the image to download it, and

(b) Use an image viewer such as Windows Photo Viewer to view it.

2. Just the Conversion portion of the Table:


3. Just the Obversion portion of the Table:

4. Just the Contraposition portion of the Table: