Advanced Math

For the highest-level (post-calculus) math questions that don't fall into any other category.
O
Finding complex z, z-1, z^-1 with same modulus
Replies
1
Views
2K
Ishuda
I
O
closure or adherence
Replies
5
Views
3K
stapel
stapel
W
Error calculation any curve fitting (polynomial, Fourier etc.)
Replies
0
Views
1K
wuma
W
N
Discrete Math proving logical equivalnces
Replies
3
Views
4K
stapel
stapel
O
Accumulating point and closures
Replies
4
Views
2K
oumaima1
O
N
Induction proof n<10^n- stuck
Replies
5
Views
7K
Ishuda
I
Y
Can someone give me the all steps to do this sum
Replies
2
Views
1K
HallsofIvy
H
I
Fourier transformation HELP
Replies
1
Views
1K
stapel
stapel
P
simple equation
Replies
1
Views
1K
Deleted member 4993
D
A
Find soln of (1+(x1)^2)u_x1 + u_x2 = u^2 where u(0, x2) = g(x2)
Replies
0
Views
1K
abc84
A
I
More help please...
Replies
1
Views
1K
HallsofIvy
H
I
Proof help...
Replies
2
Views
1K
Imum Coeli
I
R
How many Rubik's Cubes = the universe...?
Replies
1
Views
2K
Deleted member 4993
D
T
Nonlinear multiariable equations
Replies
2
Views
2K
Ishuda
I
J
System of Linear Equations - NonHomogenous Case
Replies
2
Views
1K
HallsofIvy
H
J
System of Linear Equations - Homogenous Case
Replies
3
Views
2K
HallsofIvy
H
C
Relationships in Non-linear trigonometry
Replies
5
Views
3K
ckyap
C
L
Challenging Applied maths question projectiles
Replies
2
Views
2K
wjm11
W
H
Need help developing an equation for real world application
Replies
5
Views
4K
HallsofIvy
H
N
Set problem
Replies
0
Views
1K
nubshat
N
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