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Differential Equations
Advanced calculus topics from Diff EQ go here.
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Differential Equation: dQ/dx = -2Q where Q = 40 when x = 0
calcidiot
Aug 28, 2008
Replies
2
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3K
Aug 28, 2008
Deleted member 4993
D
S
[SPLIT] dx/dt - t^3 - x/t + 3 = 0, x(1) = -1
sideburnzzzz
Aug 14, 2008
Replies
3
Views
2K
Aug 14, 2008
Deleted member 4993
D
S
Dirac Delta Function: y''+5y'+4y=delta1(t), y(o)=0, y'(0)=0
sunny1324
Aug 11, 2008
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0
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3K
Aug 11, 2008
sunny1324
S
S
Heaviside function, initial value problem
sunny1324
Aug 6, 2008
Replies
2
Views
3K
Aug 9, 2008
sgtpepper
S
A
Solving eqn with given B.C's: d(r(dV_z/dr))/dr = 0, V_z=0 on
aligee
Aug 7, 2008
Replies
1
Views
2K
Aug 7, 2008
Deleted member 4993
D
S
Undetermined Coefficient: y''-2y'+y = 6e^x
sunny1324
Jul 27, 2008
Replies
2
Views
6K
Jul 28, 2008
sunny1324
S
S
Undetermined Coefficients: y'' +10y'+25y=14e^(-5x)
sunny1324
Jul 26, 2008
Replies
2
Views
6K
Jul 27, 2008
sunny1324
S
D
It must be easy but needing help w/ x*dy/dx = x^2 + y^2 + y
davemath
Jul 18, 2008
Replies
8
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3K
Jul 19, 2008
davemath
D
G
Gear's predictor-corrector using Newton's equiations
graffy76
Jul 17, 2008
Replies
0
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3K
Jul 17, 2008
graffy76
G
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show y = c e^(y/x) is soln to dy/dx = (y^2) / (xy - X^2)
sunny1324
Jul 12, 2008
Replies
3
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4K
Jul 13, 2008
sunny1324
S
S
Intergrating factor for dydx + x = 27, w/ x = 0, y = 2
sarnekat
Jun 25, 2008
Replies
2
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2K
Jun 25, 2008
galactus
G
X
D.E. (2x+1)dy + (y^2)dx = 0 through (4,1)
xoninhas
Jun 12, 2008
Replies
4
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4K
Jun 12, 2008
galactus
G
J
dy/dx=(y+8x)/(x+2y) initial value: y(1)=1
jazzman
Jun 7, 2008
Replies
2
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2K
Jun 8, 2008
jazzman
J
D
Inhomogeneous Systems (General Solutions)
DaAzNJRiCh
Jun 2, 2008
Replies
3
Views
2K
Jun 2, 2008
Deleted member 4993
D
S
dy/dx=sqrt(x-y) Initial value: y(2)=2
spacejunkie
May 28, 2008
Replies
0
Views
2K
May 28, 2008
spacejunkie
S
M
Linear equations: dP/dt + 2tP = P + 4t - 2
mares0909
May 21, 2008
Replies
1
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9K
May 21, 2008
tkhunny
M
Integrating Factor for linear first order
mares0909
May 21, 2008
Replies
1
Views
2K
May 21, 2008
soroban
S
K
Integral using Laplace Transform: int [0,infty][sin t/t] dt
kunalshdr
May 15, 2008
Replies
3
Views
26K
May 15, 2008
galactus
G
A
A differential equation: y' - 3y = e^(-2x) + 2
As time decides
May 15, 2008
Replies
1
Views
4K
May 15, 2008
tkhunny
C
differential equations: two models for tank leakage
carlasader
May 3, 2008
Replies
2
Views
3K
May 12, 2008
stapel
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