#### ysenthilece

##### Member level 3

i need the total number of points satisfying all the above conditions (quantified as area formed )

this could be solved easily by using analytical geometry ...

but i need to generalise this for the case n variables of x..so i can't visualise and do ..

so is there some procedure to do the above problem so tat i could generalise it for the case n .

ie x1+x2+.....+xn=1 && x1+x2...........x(n-1)>xn .....so on

for n=4 it is a volume ...which could be calculated too with some difficulty....but i need for any n...