Differential Equations

Advanced calculus topics from Diff EQ go here.
A
Coordinate Transformation to solve Laplace Equation
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3K
annakolish
A
G
find general soln for dP/dt = [bkPe^(-kt)] / [1 - be^(-kt)]
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4
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3K
tkhunny
tkhunny
P
solving simultaneous equations
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10
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5K
stapel
stapel
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y'=(1-xy)^(1/2) -- what type of DE is this?
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3
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3K
stapel
stapel
G
solve y' = (10yx - y) / (5x^2 - x) with y(1) = 8
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4
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5K
soroban
S
G
modeling w/differential equations
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4
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3K
Guest
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G
Implicit differentiation
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2
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3K
soroban
S
J
Nonhomogeneous differential equation: y"+2y'+y=xe-x
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2
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40K
galactus
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F
differential equation dy/dt = ky^(1 + c), k > 0
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1
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20K
galactus
G
F
differential equation dy/dt = py^(1 + b), p > 0
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2
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3K
flakine
F
S
HELP!!: Laplace 2D equation on a square
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0
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2K
SarahRoberts
S
U
2nd Order differential eqn: x"(t) + 4x'(t) - 5x(t) = 9
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1
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2K
galactus
G
U
Need Verification: [x(t)]^2 - 2[x'(t)]^2 = c where c is some
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3
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3K
uberathlete
U
J
First Order Homogenous Differential Equation
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2
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2K
Josephine
J
T
Linear Algebra: solve system; show soln space as vector span
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2
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3K
tegra97
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W
2nd order linear w/ b^2-4ac<0: y''+4y'+8y=0, y(0)=1, y'(0
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1
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5K
galactus
G
J
Solving DE eqn: x + 2ysqrt[x^2 + 1](dy/dx) = 0, y(0) = 1
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4
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7K
jman2807
J
J
Solving differential equation
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1
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2K
daon
D
U
Differential eq y'(t) + y(t) * x'(t) = -2x(1)
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2
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7K
galactus
G
S
[MOVED] Given this Lotka-Volterra model system, show that
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2
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7K
SophieToft
S
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