Advanced Math

For the highest-level (post-calculus) math questions that don't fall into any other category.
D
Solving for 3 variables (formula x=a + (b * (b - 1) / 2))
Replies
9
Views
665
blamocur
blamocur
O
Correct negation of a statement (living in L.A. & winning the lottery)
Replies
4
Views
820
MaxMath
MaxMath
O
[imath]\mathcal{P}(A) \cup \mathcal{P}(B) \subseteq \mathcal{P}(A\cup B)[/imath]
Replies
2
Views
690
MaxMath
MaxMath
C
proof by cases: if (P and Q) or (P and R), then P and (Q or R)
Replies
15
Views
1K
MaxMath
MaxMath
M
  • Locked
2 Questions about Cantor's Diagonal Argument
2 3
Replies
54
Views
3K
Mates
M
I
Finding Average Power (in circuit)
Replies
1
Views
411
I Love Pi
I
C
number theory problem: Given integes a, b_1, b_2,..., b_k such that b_i|a and gcd(b_i,b_j)=1. Prove...
Replies
8
Views
630
Dr.Peterson
Dr.Peterson
C
find the number of partitions of a set Into k blocks
Replies
4
Views
445
pka
pka
C
Could anyone help me to show that an interval graph is the complementary graph of a comparability graph ?
Replies
1
Views
464
blamocur
blamocur
C
How I can find the exact value of this sum using binomial coefficient
Replies
3
Views
566
pka
pka
D
Graph theory
Replies
3
Views
597
Dr.Peterson
Dr.Peterson
R
Would this be a correct reason for why row reduction method gives linearly independent column vectors of a matrix that are basis of column space
Replies
3
Views
606
blamocur
blamocur
J
Using transformation formula and normal vector to create transformation matrix
Replies
2
Views
337
blamocur
blamocur
O
Incidence Matrix
Replies
6
Views
830
Dr.Peterson
Dr.Peterson
S
How can I improve my answer deducted 50%, even though it's correct?
Replies
2
Views
538
Dr.Peterson
Dr.Peterson
J
Tribal zeros of zeta function: Can anybody explains why -2 is a trivial zero of zeta function?
Replies
1
Views
593
Otis
Otis
M
  • Locked
Why can't we define sequential numbers on the real number line?
2 3
Replies
49
Views
4K
stapel
stapel
R
Solution of a matrix equation: (Ce^{At})(rho_p) + (CA)^{-1} (e^{At} - I) B = 0
Replies
1
Views
509
Steven G
Steven G
P
Generating functions and assigned series value
Replies
0
Views
375
porton
P
Zermelo
Lebesgue integral question: integrable on [0,1] with lambda in (0,1)
Replies
10
Views
768
blamocur
blamocur
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