Differential Equations

Advanced calculus topics from Diff EQ go here.
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show y = c e^(y/x) is soln to dy/dx = (y^2) / (xy - X^2)
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3
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5K
sunny1324
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Intergrating factor for dydx + x = 27, w/ x = 0, y = 2
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2
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2K
galactus
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X
D.E. (2x+1)dy + (y^2)dx = 0 through (4,1)
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4
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4K
galactus
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J
dy/dx=(y+8x)/(x+2y) initial value: y(1)=1
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2
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3K
jazzman
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D
Inhomogeneous Systems (General Solutions)
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3
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3K
Deleted member 4993
D
S
dy/dx=sqrt(x-y) Initial value: y(2)=2
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0
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3K
spacejunkie
S
M
Linear equations: dP/dt + 2tP = P + 4t - 2
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1
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9K
tkhunny
tkhunny
M
Integrating Factor for linear first order
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1
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2K
soroban
S
K
Integral using Laplace Transform: int [0,infty][sin t/t] dt
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3
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33K
galactus
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A
A differential equation: y' - 3y = e^(-2x) + 2
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1
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4K
tkhunny
tkhunny
C
differential equations: two models for tank leakage
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2
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3K
stapel
stapel
R
Method Of Frobenius: 4xy'' + 2y' + y = 0
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0
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7K
rooney
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Solution Series Near An Ordinary Point
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2
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3K
jjm5119
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T
Simple second order question: Solution is clearly x(t) = t^5
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1
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2K
Deleted member 4993
D
M
x" + 2(3+R)x' + 3(3+R)x = 0 - Initial conditions
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2
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2K
markbrock30
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M
prove L.(di/dt) + R.i = V.cos(wt)
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8
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14K
markbrock30
M
M
dy/dx + 2y = -5, y(0) = 3: solve using Newton's method.
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1
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3K
stapel
stapel
S
More Differential Probs: y'=y^2-4, y(0)=0; dy/dt=(1-2t)/y
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1
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17K
Deleted member 4993
D
S
I'm new to Differential equations: ty' = 4y , y(1) = 2 t > 0
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2
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3K
soroban
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J
Laplace Transform of DE
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2
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2K
bwat687
B
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