Advanced Math

For the highest-level (post-calculus) math questions that don't fall into any other category.
G
Help with complex numbers: az^2 + bz + c = 0; a, b, c real
Replies
2
Views
10K
soroban
S
G
Complex number questions: If P(z) = z^3 - z^2 - 4,....
Replies
3
Views
3K
soroban
S
G
fourier series and eigen values
Replies
1
Views
2K
pka
pka
G
image of a parabola y = x^2 under mapping w = -2z + 2i
Replies
2
Views
3K
soroban
S
G
Simplex tableau, constraints, and slack variables
Replies
1
Views
1K
JakeD
J
G
Finding an equation from given coordinates(data)
Replies
3
Views
2K
Unco
U
G
Links for the Mystic Rose?!?
Replies
3
Views
2K
Denis
D
G
making cubes with unit rods and joints
Replies
10
Views
4K
Guest
G
T
Modulo equals sign: why a triple-lined "equals"?
Replies
2
Views
2K
stapel
stapel
H
Abstract Algebra: counting onto functions
Replies
2
Views
4K
pka
pka
G
What is this symbol??
Replies
2
Views
2K
Guest
G
K
Convolution series from two sequences
Replies
1
Views
1K
steve_b
S
G
Is this an exponential function
Replies
10
Views
3K
Guest
G
K
Complex Numbers: 265.6/_0 - j1.68 * 120/_-18.2
Replies
2
Views
2K
kris_perry2k
K
S
Fibonacci & Pascal's Triangle Proof
Replies
1
Views
5K
pka
pka
M
Composition of relations (can't I disprove this?)
Replies
1
Views
1K
pka
pka
M
Equivalence Relations Problem (discrete maths)
Replies
1
Views
1K
pka
pka
J
How do I find if there exists a unique solution?
Replies
1
Views
2K
johndcny
J
E
need to show sum of series equals 2log(2) - 1
Replies
1
Views
2K
soroban
S
C
A 'complex' question: exact value of i^i
Replies
3
Views
2K
ChaoticLlama
C
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