Advanced Math

For the highest-level (post-calculus) math questions that don't fall into any other category.
E
Cube w/ volume V = a*a*a; N spheres (holes) w/ coord's X,Y,Z, radius R
Replies
3
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1K
Efor
E
R
Help with the Euclidian Theorum: "If a|bc and gcd(a,b)=1, then a|c"
Replies
2
Views
665
Steven G
Steven G
M
Chinese Remainder Theorem Proof Summation
Replies
1
Views
986
Dr.Peterson
Dr.Peterson
T
Proof of square root of two irrationality
Replies
4
Views
1K
TheAbdicatedKing
T
C
Abstract Math Help: "The game begins with n people on an island...."
Replies
5
Views
2K
JeffM
J
H
Mathematical logic
Replies
1
Views
947
Dr.Peterson
Dr.Peterson
P
Express of a statement that have universal quantifiers
Replies
1
Views
1K
stapel
stapel
F
Kronecker Product explanation? Why and how is it used? Books?
Replies
1
Views
1K
Franklin_Ngo
F
L
Exponential factorial proof help! (Determine the ones digit of 10!!. Explain....)
Replies
5
Views
1K
lev888
lev888
T
Quadratic spline interpolation: S'(x_i) = m_i + [(m_{i+1}-m_i)/h][x-x_i], x in [x_i,
Replies
5
Views
1K
theMR
T
M
Question about finding correct exam answers..
Replies
4
Views
1K
stapel
stapel
P
Inner product on [tex]\mathbb{R}^n[/tex]: Is it P:ℝn×ℝn→ℝ or is it P:ℝn×ℝn→ℝ+ ?
Replies
0
Views
1K
pisrationalhahaha
P
S
Newton's Method for matrix-valued functions; finding square root of given matrix
Replies
1
Views
2K
Deleted member 4993
D
B
A ship has a centrally mounted turbine engine w/ axis of rotation aligned along...
Replies
3
Views
1K
Deleted member 4993
D
B
Dynamics - advanced: tower crane anti-collision system has gyroscope to keep vertical
Replies
0
Views
931
bobalong135
B
S
Implication in Propositional and Predicate Logic
Replies
1
Views
1K
Dr.Peterson
Dr.Peterson
W
Help with this question (idk category :/)
Replies
2
Views
779
stapel
stapel
M
Simple module: Let R be a ring with 1 and F a family of simple left R modules.
Replies
1
Views
1K
Deleted member 4993
D
M
Extended GCD algorithm for polynomials: write number 1/(a3+2a2+4), where a satisfies:
Replies
0
Views
831
missandtroop
M
B
Big I in Logarithm Regression Notation
Replies
2
Views
1K
bubbafisk
B
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