Differential Equations

Advanced calculus topics from Diff EQ go here.
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real/complex solutions of planar systems
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2K
mathstresser
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differential equation 42= 3(dT/dt) + 0.03T models temp T of
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1
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11K
galactus
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M
general solution using laplace, convolution
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2
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3K
mathstresser
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N
Finding Time of Death
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15
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11K
galactus
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[MOVED] Find gen. soln to dy/dx = (2x^3 + 6)/y
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3
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3K
morson
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S
General Solution for y"-y'=e^x - sinx
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1
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16K
morson
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S
Please Check my Work: y'' + y = 0, y(0) = 0, y(n/2) = 2
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1
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2K
morson
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S
Undetermined Coeff's & solve eqn: y"-3y'-4y = -8e^t
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1
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5K
Unco
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M
inverse Laplace transform: y''-y = 2t, y(0) = 0, y'(0) = -1
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1
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5K
galactus
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inverse Laplace: y''-y'-2y = e^(2t), y(0) = -1, y'(0) = 0
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0
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4K
mathstresser
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M
inverse Laplace Transform: (7s^2+20s+53)/[(s-1)(s^2+2s+5)]
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2
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3K
mathstresser
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M
Help solving 2nd order diff eq.
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2
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Miniputtz
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Linear independant or dependant?
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1
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2K
mark07
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M
Differential equation problem
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3
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3K
galactus
G
M
inverse Laplace transform of 1/s^5 - (5 - 9s) / (s^2 + 100)
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2
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5K
mathstresser
M
L
population and rate of growth (logistic function)
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4
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4K
lynn005
L
I
find the general soln of dy/dx = (2x^3 + 6)/y
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3
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3K
icyhot2590
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M
finding a solution to a second order dif eq
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2
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3K
mathstresser
M
X
dy/dx = (y- y^2)/ x for all x not zero; verify that y = ....
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5
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19K
Unco
U
D
calculating r(t) and theta(t)
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1
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3K
dopey9
D
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