Advanced Math

For the highest-level (post-calculus) math questions that don't fall into any other category.
A
Well Ordering Principle
Replies
3
Views
3K
daon
D
C
response to forced 2DOF system
Replies
0
Views
1K
castwerks
C
M
Relations (Discrete Math): if (a - b)/7 is an integer, then
Replies
1
Views
1K
soroban
S
S
"A subspace is any subset of a vector space."
Replies
2
Views
2K
nezenic
N
B
Monotone and Cauchy Sequences
Replies
2
Views
1K
bearej50
B
S
Indicate if the following relation is is reflexive, symm...
Replies
4
Views
2K
stiffy
S
D
Describe all vectors v in R^2 w/ span{v}={(x,y) | 2x+3y=0}
Replies
4
Views
2K
DrMike
D
S
Linear Algebra: how to find basis for H "by examination"
Replies
5
Views
3K
daon
D
J
Please review this proof of (m+n)a=ma+na for m,n in Z,
Replies
0
Views
4K
jacobsldr
J
M
real cunundrums
Replies
11
Views
3K
daon
D
D
number theory orders proof
Replies
0
Views
1K
dts5044
D
S
Proofs of symmetry and transitivity
Replies
3
Views
1K
pka
pka
S
Question about Attacking RSA cryptosystems
Replies
1
Views
1K
DrMike
D
S
Find the composition of S with itself, as a relation on...
Replies
5
Views
8K
DrMike
D
J
Isomorphism: is field of reals isomorphic to field of rtnls?
Replies
2
Views
1K
DrMike
D
S
prove that {A_a|a?R} is a partion of RxR
Replies
2
Views
2K
stiffy
S
S
Mathematical typing
Replies
2
Views
1K
daon
D
D
Prove that tx.x * P(R - Q) - (P(R) - P(Q)) is well-defined
Replies
6
Views
4K
DarkSun
D
D
finding an homogeneous system solutions
Replies
0
Views
1K
DarkSun
D
D
help with sub-spaces of functions
Replies
4
Views
1K
DarkSun
D
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