Differential Equations

Advanced calculus topics from Diff EQ go here.
G
a little different tank emptying problem
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2
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3K
galactus
G
B
Differential Equation: dy/dx = x/y^2 with y = 3 for x = 2
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2
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34K
Deleted member 4993
D
M
2y'(x) + y''(x) = x : How do I find particular solution?
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2
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3K
morson
M
B
differetiation equation dy/dx = e^y*square root (x+1)
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1
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3K
galactus
G
M
[SPLIT] y'' - 3y' + 2y = - 6e^{4x}, y(0) = y'(0) = 1, x = 1
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4
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5K
morson
M
A
x^2 y'' + 4xy' - 10y = 3/x^5 , x > 0
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2
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3K
aldo101
A
A
help with dy/dx + 4xy - (cos x / e^2x^2) =0
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2
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3K
aldo101
A
M
Two eqns: 3y' + 3xy = e^-3(x^2)/6; x^2 y'' - 3xy' + 3y = 0
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12
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8K
galactus
G
S
Springs: spring stretches 0.5 ft when a 2-lb wt is attached
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1
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3K
Steem
S
C
first order differential equation: x dy + y d = y dy
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2
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3K
tkhunny
tkhunny
M
finding a solution/ characteristic equation
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1
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6K
galactus
G
D
PLEASE HELP: define a, in terms of B and T
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4
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3K
dajbuzimie
D
S
PDE Problem for Exam Tomorrow
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0
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3K
severian
S
S
Spring/Mass systems, did all the work, just need a check.
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0
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3K
shivers20
S
M
real/complex solutions of planar systems
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0
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3K
mathstresser
M
X
differential equation 42= 3(dT/dt) + 0.03T models temp T of
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1
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12K
galactus
G
M
general solution using laplace, convolution
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2
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3K
mathstresser
M
N
Finding Time of Death
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15
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12K
galactus
G
I
[MOVED] Find gen. soln to dy/dx = (2x^3 + 6)/y
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3
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4K
morson
M
S
General Solution for y"-y'=e^x - sinx
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1
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17K
morson
M
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