Advanced Math

For the highest-level (post-calculus) math questions that don't fall into any other category.
L
mechanics? (Find equation that represents moment balance at point A. Assume pos. moment is counterclockwise.)
Replies
2
Views
933
MaxMath
MaxMath
MaxMath
A random logic question—why is "if A then B" true whenever A is false?
Replies
14
Views
3K
MaxMath
MaxMath
D
Prove the statement ( that values of Mood's test statistic for equality of dispersion test differ by at least one.)
Replies
2
Views
464
Darya
D
Scott92
Sketching load beam forces: a point load of 500 N and a distributed load of 1000 N/m
Replies
16
Views
3K
Scott92
Scott92
A
Tensors: prooving ∇²*r^n
Replies
2
Views
459
anaantonia_
A
SenatusPopulusqueRomanus
Looking for a rule about sets and the relation or mapping between them
Replies
18
Views
2K
Dr.Peterson
Dr.Peterson
M
  • Locked
Trying to understand an apparent inconsistency (sets and subsets of natural numbers)
2 3
Replies
58
Views
3K
topsquark
topsquark
MaxMath
Question #3 about Hardy's A Course of Pure Mathematics—complex number vs pair of real numbers
Replies
8
Views
1K
MaxMath
MaxMath
L
Graph Theory - Equivalence Relation: A={1,2,3,4,5,6}; partition of A formed by {1,2,3}, {4,5} and {6}
Replies
2
Views
590
Steven G
Steven G
shahar
The biggest set (It's a riddle: Does such a set exist?)
Replies
7
Views
816
Steven G
Steven G
C
Non convex optimization
Replies
1
Views
466
mmm4444bot
mmm4444bot
O
For any m × n grid graph with m rows of n vertices, Find the greatest length of any path in such a graph.
Replies
3
Views
693
DerrickOlley
D
H
graph theory: Let G(V, E) be a graph. Show that there is a function α from V to {0,1} such that...
Replies
1
Views
596
mmm4444bot
mmm4444bot
T
Find reasonable curves that fit the data
Replies
2
Views
487
TS-otomn
T
MaxMath
Another question about Hardy's A Course of Pure Mathematics
Replies
5
Views
700
MaxMath
MaxMath
MaxMath
I invite you to read this paper (Eudoxus' Axiom and Archimedes' Lemma) and share your thoughts
Replies
4
Views
764
MaxMath
MaxMath
A
what is the best method for modeling 3D point?
Replies
0
Views
382
Atiyeh
A
MaxMath
Is "Least upper bound axiom" an axiom or only a proved theorem?
Replies
15
Views
1K
NotJeffM
N
O
Prove that if [imath]A \subseteq B \subseteq \mathbb{R}[/imath] then [imath]\sup A \le \sup B[/imath]
2
Replies
20
Views
1K
MaxMath
MaxMath
MaxMath
Can someone please help me understand an argument in Hardy's A Course of Pure Mathematics
2
Replies
31
Views
2K
MaxMath
MaxMath
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