Don't try me I warn you, or I might send another email to the Ed. You are in enough trouble already.
lol - what does lol mean ? It doesn't mean anything at all. What about pmsl - what does that mean ? Likewise, nothing. I just see a band of internet baboons ambling around carrying pieces of random rubbish and going "oof oof" and scratching their armpits and wasting everybody's time. So stop the lol stuff and let's have a bit more mathematics (SUMS to you birdbrain) or reasoned analytical chemistry.