Advanced Math

For the highest-level (post-calculus) math questions that don't fall into any other category.
P
Newton Raphson Iterative to show that 2 cos x= e^(x-1) has a real root
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1
Views
864
Deleted member 4993
D
M
Fourier series expansion without shifting to the given interval
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1
Views
1K
Ishuda
I
M
Even and odd periodic extensions
Replies
1
Views
1K
stapel
stapel
N
General Linear Group: A belongs to Rn×n, the real n×n matrices,...
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4
Views
3K
Naruto
N
J
Engineering Structural Mechanics Equation Problems
Replies
1
Views
2K
stapel
stapel
M
Statics and Strength of Materials 2nd Ed. by Cheng: free body diag., etc
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0
Views
759
MiTCHaPaLOOUZA
M
Z
Proof of Divisibility via Induction: x+a divides x^(2n+1)+a^(2n+1) for all pos. n
Replies
2
Views
2K
Steven G
Steven G
I
Algebraic numbers: if a, b are roots of x^5+x+1=0,x^5+2x+1=0, what is min. polynom fo
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1
Views
928
Ishuda
I
M
pulley system: show speed of each particle is 3root3g/8 m/s
Replies
2
Views
1K
markosheehan
M
S
Nyquist: transfer function of G(s) = 1 / (2s+1) (s^2+s+1)
Replies
11
Views
4K
stapel
stapel
B
Subproblem: Recurrence Relation of Minimum
Replies
0
Views
880
Black
B
A
Preorder Traversal: find binary tree w/ char. seq. 110100110100100
Replies
1
Views
2K
Deleted member 4993
D
L
Predicate logic question: "Everything is either fun or not fun"
Replies
4
Views
2K
stapel
stapel
Z
Proof by contradiction: x is prime number not equal to 3 => x/3 is not an integer
Replies
6
Views
2K
stapel
stapel
M
pulley system: prove tention on string is given by t(1/m + 1/3m)=g
Replies
0
Views
1K
markosheehan
M
S
Math questions of my daughter
Replies
2
Views
1K
Bob Brown MSEE
B
Z
Question About a Math Symbol
Replies
10
Views
5K
zuby
Z
I
Recurrence Relation: a(n) = 3a(n-1) + a(n-2)
Replies
5
Views
2K
stapel
stapel
V
Natural number n w/ over 2017 divisors, w/ sqrt[n] <= d < 1,01 sqrt[n]
Replies
4
Views
3K
pka
pka
K
Basic question about vector spaces
Replies
1
Views
1K
Ishuda
I
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