samiirah
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Questions Asked

samiirah:
Group Title
find the interior of { z:z<=1} as a subset of G
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

samiirah:
Group Title
show that int(A) n int(B)=int(AnB)
…
 updated one year ago
 4 replies
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Mathematics

samiirah:
Group Title
the density function of v, f(v) =av^2e^bv^2, using cdf approach find the density function of Z=1/2mv^2
 updated one year ago
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Mathematics

samiirah:
Group Title
can we solve a maximization linear programming problem by 2 phase method?
 updated one year ago
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Mathematics

samiirah:
Group Title
is there any1 here to help me on statistics degree level?
 updated one year ago
 13 replies
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Mathematics

samiirah:
Group Title
Consider a problem of scheduling the weekly production of a certain item for the next 4 weeks. The production cost of the item is $ 10 for t…
 updated one year ago
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Mathematics

samiirah:
Group Title
let F c X be another open set. Show that F n G is also open. Give an example where the intersection of an arbitrarily family of open sets ma…
 updated one year ago
 2 replies
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Mathematics

samiirah:
Group Title
let F c X be another open set. Show that F n G is also open. Give an example where the intersection of an arbitrarily family of open sets ma…
 updated one year ago
 No Medals Yet
Mathematics

samiirah:
Group Title
let F c X be another open set. Show that F n G is also open. Give an example where the intersection of an arbitrarily family of open sets ma…
 updated one year ago
 No Medals Yet
Mathematics

samiirah:
Group Title
let F c X be another open set. Show that F n G is also open. Give an example where the intersection of an arbitrarily family of open sets m…
 updated one year ago
 No Medals Yet
Mathematics

samiirah:
Group Title
let x1 and X2 be two independent standard normal random variables.
let y1=x1+x2
y2=x1/x2
…
 updated one year ago
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Mathematics

samiirah:
Group Title
let V be a nonzero finite dimensional vector space over F and {v1,v2.....vn} be a basis of V over F. then, every subset of s over V containi…
 updated one year ago
 3 replies
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Mathematics

samiirah:
Group Title
let V be a nonzero finite dimensional vector space over F and {v1,v2.....vn} be a basis of V over F. then, every subset of s over V containi…
 updated one year ago
 2 replies
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Mathematics

samiirah:
Group Title
let x1 and x2 be two standard random variables let y1=x1+x2
y2=x1/x2
find the joint density function of (y1,y2)
 updated one year ago
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Mathematics

samiirah:
Group Title
if Y<=X, then
E(Y)<=E(X)
proof???
…
 updated one year ago
 3 replies
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Mathematics

samiirah:
Group Title
using an explicit mid point method with size h=0.1,after finding approximation of y(1) and y(2), how do we find the magnitude of error of ea…
 updated one year ago
 5 replies
 1 Medal
Mathematics

samiirah:
Group Title
solve y'=2t+3y
 updated one year ago
 16 replies
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Mathematics

samiirah:
Group Title
solve the equation y'=t+siny
 updated one year ago
 8 replies
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Mathematics