I was hesitant to post this thread in this specific forum. Although i do not think it would be appropriate in the more physics-centered Homework Help forum. I am creating an outline (as well as a précis) for a short 10 minute presentation i have to have finished in a couple of days. The topic is Aristotle's Logic -- although it is a shortened version due to the time limit. So far i have an introduction to what logic is and why it is important, Primary Rule of logic (law of non-contradiction), and descriptions/examples of Immediate Inference and Syllogistic Reasoning. My question is: What other important aspects of Aristotle's Logic should i include in this presentation? And while on the topic, would anyone have an understanding of what this equation means. It should be on the topic of logical assertion. [tex]\vdash \left( (\vdash p)\rightarrow(p \pmod 2 \equiv 0) \right)[/tex] Thank you as always.