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Advanced Math
For the highest-level (post-calculus) math questions that don't fall into any other category.
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A random logic question—why is "if A then B" true whenever A is false?
MaxMath
Apr 17, 2023
Replies
14
Views
728
Apr 21, 2023
MaxMath
D
Prove the statement ( that values of Mood's test statistic for equality of dispersion test differ by at least one.)
Darya
Apr 21, 2023
Replies
2
Views
335
Apr 21, 2023
Darya
D
Sketching load beam forces: a point load of 500 N and a distributed load of 1000 N/m
Scott92
Apr 15, 2023
Replies
16
Views
2K
Apr 17, 2023
Scott92
A
Tensors: prooving ∇²*r^n
anaantonia_
Apr 16, 2023
Replies
2
Views
317
Apr 16, 2023
anaantonia_
A
Looking for a rule about sets and the relation or mapping between them
SenatusPopulusqueRomanus
Apr 2, 2023
Replies
18
Views
779
Apr 15, 2023
Dr.Peterson
M
Locked
Trying to understand an apparent inconsistency (sets and subsets of natural numbers)
Mates
Apr 4, 2023
2
3
Replies
58
Views
2K
Apr 14, 2023
topsquark
Question #3 about Hardy's A Course of Pure Mathematics—complex number vs pair of real numbers
MaxMath
Apr 9, 2023
Replies
8
Views
626
Apr 13, 2023
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}
lenkskendi
Apr 13, 2023
Replies
2
Views
447
Apr 13, 2023
Steven G
The biggest set (It's a riddle: Does such a set exist?)
shahar
Apr 11, 2023
Replies
7
Views
506
Apr 11, 2023
Steven G
C
Non convex optimization
combat1818
Apr 10, 2023
Replies
1
Views
341
Apr 10, 2023
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.
oofiedoofie
Apr 3, 2023
Replies
3
Views
526
Apr 8, 2023
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...
hxl
Apr 6, 2023
Replies
1
Views
470
Apr 6, 2023
mmm4444bot
T
Find reasonable curves that fit the data
TS-otomn
Apr 3, 2023
Replies
2
Views
350
Apr 4, 2023
TS-otomn
T
Another question about Hardy's A Course of Pure Mathematics
MaxMath
Apr 3, 2023
Replies
5
Views
462
Apr 3, 2023
MaxMath
I invite you to read this paper (Eudoxus' Axiom and Archimedes' Lemma) and share your thoughts
MaxMath
Mar 30, 2023
Replies
4
Views
538
Apr 1, 2023
MaxMath
A
what is the best method for modeling 3D point?
Atiyeh
Apr 1, 2023
Replies
0
Views
292
Apr 1, 2023
Atiyeh
A
Is "Least upper bound axiom" an axiom or only a proved theorem?
MaxMath
Mar 30, 2023
Replies
15
Views
616
Mar 31, 2023
NotJeffM
N
O
Prove that if [imath]A \subseteq B \subseteq \mathbb{R}[/imath] then [imath]\sup A \le \sup B[/imath]
Ozma
Mar 21, 2023
2
Replies
20
Views
836
Mar 30, 2023
MaxMath
Can someone please help me understand an argument in Hardy's A Course of Pure Mathematics
MaxMath
Mar 22, 2023
2
Replies
31
Views
1K
Mar 29, 2023
MaxMath
D
Solving for 3 variables (formula x=a + (b * (b - 1) / 2))
Dan W
Mar 26, 2023
Replies
9
Views
420
Mar 27, 2023
blamocur
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