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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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Normed real space X, f in X*, ||f|| = 1, sigma in (0, 1), C:= {x in X : f(x) >= ...
theMR
May 1, 2017
Replies
0
Views
1K
May 1, 2017
theMR
T
A
Two variable discrete linear combination
augusto.altman
Apr 22, 2017
Replies
2
Views
1K
May 1, 2017
augusto.altman
A
B
RGB to TLS conversion
B2kguga
Apr 29, 2017
Replies
4
Views
2K
Apr 30, 2017
B2kguga
B
F
Equivalence relation, complex numbers: x equiv y iff x^3 = y^3 for x,y complex
Faker97
Apr 21, 2017
Replies
1
Views
1K
Apr 30, 2017
HallsofIvy
H
X
abstract algebra HW: Let G = S_4, X = {1, 2, 3, 4}, X is a G-set. Give G_2, G_4, and
Xekoroth
Apr 22, 2017
Replies
1
Views
1K
Apr 22, 2017
Deleted member 4993
D
M
Difference equation: a_{n+2) = 5a_{n+1} - 6a_n + n^3 + 4n + 2 for a_0 = 0, a_1 = 3
Mer
Apr 21, 2017
Replies
2
Views
1K
Apr 21, 2017
stapel
D
Discrete Math: Big O question
DPXXPD
Apr 15, 2017
Replies
1
Views
1K
Apr 16, 2017
Deleted member 4993
D
J
Developing equation to satisfy specific parameters (potentially partial derivatives?)
jbaldwin156
Apr 9, 2017
Replies
0
Views
850
Apr 9, 2017
jbaldwin156
J
I
Proof: Prove that for all w > 0, takes place f(1 + w) > f(1) + w*f(1).
IlanSherer
Mar 31, 2017
Replies
3
Views
2K
Apr 6, 2017
HallsofIvy
H
A
Can someone check my work? j2ω / (1 + 2jω), if the unit is V(t) = cos t
asdfasdfasdf
Apr 4, 2017
Replies
0
Views
4K
Apr 4, 2017
asdfasdfasdf
A
A
Develop def of Fourier transform of fcn f(x) by extending def to case where....
asdfasdfasdf
Apr 4, 2017
Replies
1
Views
966
Apr 4, 2017
asdfasdfasdf
A
K
Logic and proofs: Prove that [tex](A \implies B) \implies \{ [(A \implies B)[/tex]...
ksdhart2
Apr 4, 2017
Replies
0
Views
883
Apr 4, 2017
ksdhart2
K
P
Discrete Math: defining sets, drawing Venn diagrams, sorting teams, defining fcns
Plonker
Mar 27, 2017
Replies
4
Views
2K
Apr 2, 2017
JeffM
J
K
Please help me with the second part
Kitimbo
Apr 2, 2017
Replies
1
Views
873
Apr 2, 2017
HallsofIvy
H
L
Discrete Structures - {x:2x∈N}
lufee84
Mar 27, 2017
Replies
1
Views
5K
Mar 28, 2017
stapel
K
determination d'un modéle d'une courbe
khadija
Mar 23, 2017
Replies
3
Views
2K
Mar 24, 2017
Bob Brown MSEE
B
T
Discrete math help_urgent plz_exam tomorrow
Tayeeba
Mar 19, 2017
Replies
1
Views
1K
Mar 22, 2017
stapel
C
The Richardson Effect (uderstanding the formlua)
chuckv
Mar 21, 2017
Replies
0
Views
1K
Mar 21, 2017
chuckv
C
T
Complicated Induction problem: sum[j=1,n][1/((3n-2)(3x+1)) = 1/(3n+1)
Tayeeba
Mar 19, 2017
Replies
4
Views
2K
Mar 20, 2017
Tayeeba
T
T
Prove, for natural n, that 3 divides 4^n - 1 (by induction)
Tayeeba
Mar 18, 2017
Replies
2
Views
2K
Mar 19, 2017
Tayeeba
T
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