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Advanced Math
For the highest-level (post-calculus) math questions that don't fall into any other category.
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E
collection of sets indexed by set consisting of 5 members
Enh0702
Oct 4, 2007
Replies
2
Views
2K
Oct 4, 2007
pka
J
Number Theory - all prime #'s that divide 50!
Jamers328
Oct 3, 2007
Replies
6
Views
2K
Oct 4, 2007
pka
M
IMP 2, POW 2...'tying the strings'. help!!
maddy
Oct 2, 2007
Replies
2
Views
4K
Oct 3, 2007
stapel
E
If A-union-B = A'-union-B', prove that A = B.
Enh0702
Oct 2, 2007
Replies
1
Views
4K
Oct 2, 2007
pka
E
Prove A is not a subset of C, or else B is not a subset of A
Enh0702
Oct 2, 2007
Replies
2
Views
3K
Oct 2, 2007
pka
R
Relations question (discrete math)
rygard
Sep 26, 2007
Replies
12
Views
8K
Oct 1, 2007
daon
D
W
weierstrass theorem
woolley
Sep 29, 2007
Replies
5
Views
2K
Oct 1, 2007
pka
W
True or false: the empty set is convex. prove your claim.
woolley
Sep 9, 2007
Replies
8
Views
5K
Sep 30, 2007
woolley
W
M
Linear congruence question
mooshupork34
Sep 27, 2007
Replies
1
Views
2K
Sep 28, 2007
daon
D
S
bases/dimension Q
sickplaya
Sep 27, 2007
Replies
2
Views
3K
Sep 27, 2007
daon
D
J
Number Theory: Prove gcd(a,b,c) = gcd(gcd(a,b),c)
Jamers328
Sep 26, 2007
Replies
5
Views
7K
Sep 27, 2007
stapel
I
if a^3 + a = b^3 + b then a = b
IProto
Sep 24, 2007
Replies
7
Views
3K
Sep 25, 2007
IProto
I
R
PhD in Mathematics: Q about language requirements
Random
Jun 3, 2007
Replies
6
Views
4K
Sep 21, 2007
stapel
J
Number Theory - If a|b and c|d, then ac|bd...
Jamers328
Sep 20, 2007
Replies
1
Views
2K
Sep 20, 2007
stapel
S
How do I find the hill coefficient "n"??
starseed07
Sep 17, 2007
Replies
2
Views
3K
Sep 19, 2007
starseed07
S
S
vector spaces questions
sickplaya
Sep 11, 2007
Replies
2
Views
4K
Sep 12, 2007
sickplaya
S
W
metrics: Let d(x,y) = 0 for x=y, 1 for x not eq. to y. Prove
woolley
Sep 9, 2007
Replies
2
Views
2K
Sep 10, 2007
woolley
W
W
cartesian products: Give ex. of set that cannot be expressed
woolley
Sep 9, 2007
Replies
2
Views
2K
Sep 10, 2007
daon
D
P
Well ordering property
Papergel
May 23, 2007
Replies
2
Views
2K
Sep 9, 2007
korean
K
K
linearly independent
korean
Sep 8, 2007
Replies
2
Views
2K
Sep 9, 2007
korean
K
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