i have a presentation about "hasse diagram" in next Friday .My teacher told that i have to present one of applocations of "hasse diagram". Now i don't know any applications of it. I only know hasse diagram uses in order relation.

Can someone tell me more applications of hasse diagram (Clapping), of tell me some respects of hasse diagram for me to write the lecture (Happy).

p/s : if you can, pls upload for me some documents(Wink)