Advanced Math

For the highest-level (post-calculus) math questions that don't fall into any other category.
A
Develop def of Fourier transform of fcn f(x) by extending def to case where....
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1
Views
1K
asdfasdfasdf
A
K
Logic and proofs: Prove that [tex](A \implies B) \implies \{ [(A \implies B)[/tex]...
Replies
0
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944
ksdhart2
K
P
Discrete Math: defining sets, drawing Venn diagrams, sorting teams, defining fcns
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4
Views
2K
JeffM
J
K
Please help me with the second part
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1
Views
931
HallsofIvy
H
L
Discrete Structures - {x:2x∈N}
Replies
1
Views
5K
stapel
stapel
K
determination d'un modéle d'une courbe
Replies
3
Views
2K
Bob Brown MSEE
B
T
Discrete math help_urgent plz_exam tomorrow
Replies
1
Views
1K
stapel
stapel
C
The Richardson Effect (uderstanding the formlua)
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0
Views
1K
chuckv
C
T
Complicated Induction problem: sum[j=1,n][1/((3n-2)(3x+1)) = 1/(3n+1)
Replies
4
Views
2K
Tayeeba
T
T
Prove, for natural n, that 3 divides 4^n - 1 (by induction)
Replies
2
Views
2K
Tayeeba
T
D
Fourier Transform of this segnal: x(t)= t*rect[(t-T/2)/T]
Replies
6
Views
2K
DALEX317
D
M
two smooth spheres of masses 2kg, 4kg collide obliquely; 2 kg mass brought to rest
Replies
2
Views
1K
markosheehan
M
C
approximating sum[j=1,k] 1/j^(phi) by integral 1 + int[0,k]1/(1 + x)^(phi) dx: how?
Replies
1
Views
2K
stapel
stapel
Z
Discrete Math Homework: Determine whether each of these sets is finite, countably inf
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1
Views
3K
HallsofIvy
H
P
Discrete Math: "For all natural n, n^2 > n": is this true, false, a predicate?
Replies
1
Views
2K
HallsofIvy
H
M
An argument about Russel's paradox , any thoughts ??
Replies
0
Views
1K
mazen
M
S
Prove that there exists n ∈ N that: 1357^n has the end is ..0...0001 ( 2017 number 0)
Replies
0
Views
3K
sks_g4
S
G
Golf League Schedule: twelve players, nine weeks
Replies
0
Views
935
GolfLeague
G
S
Formula for Ellipse 'Change of Distance by Change of Theta'?
Replies
0
Views
820
SquishyWeRRa
S
P
Discrete Math Questions
Replies
0
Views
827
Plonker
P
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