@kal3m
first ameeeeeeen.....
secnd, from my resarch and along with your observation i also found this portion is much more complex nd as we hav not more time so i decide to leave it at risk .... bc i cant give much time to understand it...
that's why i say that i m relaxed now..
third, as you say i ll check the old papers also so dont wory..........
regards
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