Advanced Math

For the highest-level (post-calculus) math questions that don't fall into any other category.
Steven G
How do you solve the posted problem using Rouche's theorem--Complex Analysis
Replies
5
Views
3K
Steven G
Steven G
P
Please advice to solve this issue
Replies
0
Views
4K
PA3040D
P
O
Solution check for proof of [imath]f(A \cap f^{-1}(B)) \subseteq f(A) \cap B[/imath]
Replies
1
Views
3K
fresh_42
F
A
Cross Sums
Replies
2
Views
2K
blamocur
blamocur
A
Logic Puzzle (Very Difficult)
Replies
3
Views
882
blamocur
blamocur
A
Math Maze
Replies
3
Views
732
blamocur
blamocur
A
Word Arithmetic
Replies
1
Views
718
mario99
M
J
Measure Theory: Continuity from below for set of intervals
Replies
7
Views
9K
blamocur
blamocur
S
Confusion about replacing a variable in a expression of parameters
Replies
0
Views
3K
safwane
S
YehiaMedhat
Using this method for partial fraction simplification led to another solution, how?!!!
Replies
5
Views
6K
YehiaMedhat
YehiaMedhat
YehiaMedhat
Is there a special order of applying Z-transform properties?
Replies
5
Views
6K
mario99
M
A
Word Arithmetic
Replies
12
Views
5K
lookagain
L
YehiaMedhat
Help solving this question (Fourier Transform)
2
Replies
23
Views
7K
mario99
M
YehiaMedhat
Why we took the positive only?
Replies
7
Views
5K
YehiaMedhat
YehiaMedhat
C
propositional calculus
2
Replies
21
Views
3K
chrislav
C
Steven G
Images of complex function
Replies
16
Views
3K
mario99
M
J
Cartesian Products
Replies
5
Views
2K
Dr.Peterson
Dr.Peterson
YehiaMedhat
Please check my solution for this Fourier transform (time diff. Prop.)
Replies
7
Views
2K
mario99
M
YehiaMedhat
Please check my solution for this Fourier transform.
Replies
5
Views
1K
YehiaMedhat
YehiaMedhat
K
How to continue this question?
Replies
6
Views
519
khansaheb
K
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