Advanced Math

For the highest-level (post-calculus) math questions that don't fall into any other category.
shahar
Greedy Algorithm - Reading Compherensive
Replies
6
Views
670
lev888
lev888
M
"Find all positive integers n s.t. n, n+4, n+8 are prime." (Write everything out; I need this for math tournament)
Replies
4
Views
823
Harry_the_cat
Harry_the_cat
M
Finding vector equations for sides of a cube
Replies
3
Views
2K
lev888
lev888
Steven G
4-color map proof
Replies
1
Views
422
JeffM
J
K
Number Theory Word Problem - Rats and a Bottle of Poison
Replies
13
Views
1K
Steven G
Steven G
K
Constraint Word Problem: An airline is purchasing new passenger jet airplanes.
Replies
2
Views
635
Deleted member 4993
D
E
How to create a formula for multiple linked triangles
Replies
0
Views
423
Erwin Lam
E
C
Fair Division Help
Replies
1
Views
1K
Aliabla
A
M
Binomial theorem/Pascal's identity help
Replies
3
Views
540
Moistwh
M
A
Help finding a function with a restricted domain and co domain
Replies
6
Views
599
Dr.Peterson
Dr.Peterson
M
Triangle constructions and proofs
Replies
2
Views
442
Dr.Peterson
Dr.Peterson
M
Which of these statements is a tautology?
Replies
2
Views
545
pka
pka
amathproblemthatneedsolve
Word Problem.
2 3
Replies
43
Views
4K
amathproblemthatneedsolve
amathproblemthatneedsolve
K
Word Problems Very Hard Advanced
Replies
2
Views
455
Otis
Otis
K
Proof check that the set $A$ of subsequential limits of a series ${p_n}$ in a metric space is closed.
Replies
6
Views
668
pka
pka
F
cartesian product and power set
Replies
1
Views
498
pka
pka
S
Polynom of 6th grade
Replies
3
Views
581
Deleted member 4993
D
B
Homework help. Express the negation of the statment in terms of quantifiers without using the negation symbol.∃x(3<x ≤ 7)
Replies
7
Views
1K
pka
pka
S
Number theory
Replies
5
Views
732
Steven G
Steven G
F
Is the following statement true for all functions f and g?
Replies
2
Views
449
Steven G
Steven G
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