Question

What is the meaning of validity, truth, and soundness as they relate to the area of logical syllogisms?

Since this is not my area of expertise, I searched Google under the key words "<I>'logical syllogisms' validity truth soundness</I>" to get these possible sources:

http://answers.yahoo.com/question/index?qid=20060828230243AAVG2O2
http://www.jiskha.com/display.cgi?id=1166389302

I hope this helps. Thanks for asking.