Advanced Math

For the highest-level (post-calculus) math questions that don't fall into any other category.
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Advise is needed for find derivative for Taylor series: dy/dx = 3 - 2xy
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3
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578
mario99
M
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Question on Discrete Mathematics
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1
Views
291
blamocur
blamocur
P
Periodic signal to Laplace Transform
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5
Views
625
mario99
M
M
How to prove a ring (with unity) with prime number of elements is field
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13
Views
3K
blamocur
blamocur
P
Determine Laplace Transform of L{f(t)} = cu(t - a) - cu(t - b)
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2
Views
336
PA3040D
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P
Please check if any errors in Laplace transform of my answer: f(t) = 0, 0<x<1; t-1, 1<x<2; 0 otherwise
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9
Views
750
mario99
M
M
Finding a normal field extension of degree 7
2
Replies
36
Views
6K
blamocur
blamocur
M
Finding Gal ([imath]K=\mathbb{Q}[\zeta_{15}] / \mathbb{Q}[/imath] (up to an isomorphism)
2
Replies
21
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4K
blamocur
blamocur
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LTL — Problem 5: Write LTL formula for state s expressing "if A occurs in stats s, then from s' onwards, A will always occur"
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0
Views
223
Kargulix
K
K
Kripke — Problem 4: Provide model in which phi->Mphi is true, phi->Lphi is true
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0
Views
247
Kargulix
K
K
Knowledge Base — Problem 3: Use resolution technique to see if r is logical consequence of given Knowledge Base.
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0
Views
259
Kargulix
K
K
Tableau method Quantifier — Problem 2: [for all x (P(x) -> Q(x))] -> [(for all x P(x)) -> (for all x Q(x))]
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0
Views
220
Kargulix
K
K
Tableau method KRZ — Problem 1: Use tableau method for (p -> q) -> [(not-q) -> (not-p)]
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0
Views
197
Kargulix
K
C
Find equation of a function from another describing its slope: s(x) = 2((2x)^e)/((2x)^e + (1-2x)^e) for x<0.5, ...
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12
Views
941
blamocur
blamocur
A
Need help with a variation of the domino tiling problem
Replies
1
Views
198
Dr.Peterson
Dr.Peterson
P
How to choose initial guesses for Secant method (lateral surface area of a cone)
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18
Views
2K
Steven G
Steven G
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Finding if [imath]f(x)=3x^6-5x^5+x^2[/imath] is solvable by radicals (in [imath]\mathbb{Q}[/imath])
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2
Views
394
MathNugget
M
J
Implication to Disjunction and Negation of Implication
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2
Views
327
blamocur
blamocur
P
Please check my answer: power consumed by resistor is given by P = (V^2/R) watts; determine approx. change when...
Replies
10
Views
1K
The Highlander
The Highlander
T
Help with this equation (approximate methods for calculating rotations, displacements and moments etc for rigid frames)
Replies
2
Views
460
Tygra
T
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