Advanced Math

For the highest-level (post-calculus) math questions that don't fall into any other category.
C
calculating a selling price based on gross profit percentage with one of the cost figures determined by selling price
Replies
2
Views
514
JeffM
J
shahar
Qantum Computer - Is "Binary"\"Ternary"\else machine
Replies
3
Views
538
topsquark
topsquark
D
Ordinary Least Squares - Derivation of Coefficient Value
Replies
1
Views
475
Dr.Peterson
Dr.Peterson
K
Propositional Logic
Replies
0
Views
343
kohosoul
K
D
Pi Notation question
Replies
3
Views
635
topsquark
topsquark
M
Cramer's Rule / Mathematical Derivation / I'M DESPERATE
Replies
4
Views
651
Steven G
Steven G
E
Need help with this demonstration
Replies
7
Views
935
ewilliams
E
M
Fourier transform of triangular wave
Replies
1
Views
505
HallsofIvy
H
K
Need help with the concept of O-complexity
Replies
1
Views
377
lev888
lev888
shahar
Wondering about Meta-mathematics about Axioms
Replies
1
Views
435
pka
pka
B
Words into Fibonacci?
Replies
2
Views
445
wolf
wolf
M
Product of ideals in a quadratic field
Replies
2
Views
491
Minami
M
L
Find the standard matrix for F: R3 to R3, the reflection across the plane H= {x | 2x+y+z=0}.
Replies
1
Views
606
Steven G
Steven G
Steven G
Questions about infinity
Replies
3
Views
555
Steven G
Steven G
O
Determing earth in percentage
Replies
10
Views
1K
topsquark
topsquark
F
determine subsets of odd and even
Replies
6
Views
731
HallsofIvy
H
I
Hereditary Sets and posterity
Replies
2
Views
1K
infinity1010
I
F
Sequence Problem
Replies
10
Views
885
FChan
F
T
Hardest Math Problem there is! Please help!
Replies
12
Views
946
infinity1010
I
C
Convergence, Beta and Gamma func help
Replies
0
Views
380
Cypher
C
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