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Differential Equations
Advanced calculus topics from Diff EQ go here.
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Q
concentration c(t) of S given by dc/dt = K_{max} (c/(k+c)) - rc
Qweezs
Nov 26, 2016
Replies
1
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2K
Nov 26, 2016
Deleted member 4993
D
V
Partial Differential Eq w Separation of variables y''+2/x*y'+A*y=dx/dt
vodkatomic
Nov 24, 2016
Replies
2
Views
2K
Nov 25, 2016
vodkatomic
V
H
Bessel’s equation: x^2 (d^2y/dx^2) + x(dy/dx) + (x^2 - a^2)y = 0
hosseinmath
Nov 25, 2016
Replies
1
Views
3K
Nov 25, 2016
HallsofIvy
H
R
linear Differential equations solving
Raja88
Nov 23, 2016
Replies
2
Views
1K
Nov 25, 2016
HallsofIvy
H
T
Gradient
Tto
Nov 21, 2016
Replies
3
Views
1K
Nov 22, 2016
stapel
Y
The equation of motion of an undamped pendulum
Yeep
Nov 15, 2016
Replies
1
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2K
Nov 17, 2016
HallsofIvy
H
Y
Third Order Homogeneous Linear Differential Equation
yaarpatandar
Nov 9, 2016
Replies
2
Views
2K
Nov 10, 2016
HallsofIvy
H
C
Partial derivatives: find marginal utility (MU) D and F with U(D,F) = 10DF
CHRISTMAS
Nov 9, 2016
Replies
1
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1K
Nov 9, 2016
Ishuda
I
A
Proof that solution of integral equation satisfy the differential equation
andkc
Nov 7, 2016
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2
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1K
Nov 8, 2016
Deleted member 4993
D
M
difficult to solve some questions : Linear Algebra and Differential Equations
mallange87
Nov 2, 2016
Replies
2
Views
1K
Nov 8, 2016
HallsofIvy
H
J
Not sure how to partially differentiate with respect to another term
jokermaos
Nov 3, 2016
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1
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1K
Nov 6, 2016
HallsofIvy
H
P
i am stumped: y" + y = -2, y(pi/8)= 1/2, y'(pi/8)
pythagorean314159
Nov 3, 2016
Replies
2
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1K
Nov 6, 2016
HallsofIvy
H
M
Finding adjoint operator of inhomogenous ODE: L[y] = x2 y''+xy' - 4y = 3x (x>0)
Mathsgla
Oct 30, 2016
Replies
2
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2K
Nov 3, 2016
Mathsgla
M
A
Finding Complementary Fcn of ODE: (3 + t) x"(t) + (2 + t) x'(t) - x(t) = (3 + t)^2
AFraggers
Oct 23, 2016
Replies
1
Views
1K
Nov 2, 2016
HallsofIvy
H
P
Second order linear: 2 t^2 y" + (y')^3 = 2ty', t > 0
platinumgold
Oct 27, 2016
Replies
2
Views
2K
Nov 2, 2016
HallsofIvy
H
V
Bernoulli differential equation: x'-t*x=x^(1/2), x=x(t)
Valer
Oct 24, 2016
Replies
1
Views
1K
Oct 27, 2016
Valer
V
V
First order ODE: (x+1)dy - (y+1)dx = (x+1)Sqrt(y+1)dx
volkan
Oct 22, 2016
Replies
2
Views
2K
Oct 22, 2016
volkan
V
A
2nd Order Runge Kutta help: (dx^2) / (dt^2) =x(-w^2)
AbiEng
Oct 6, 2016
Replies
1
Views
2K
Oct 21, 2016
HallsofIvy
H
M
Tank A contains 100 gal of solution in which is dissolved 20 lb of salt...
mpturk
Oct 7, 2016
Replies
1
Views
2K
Oct 21, 2016
HallsofIvy
H
R
General Solution of 2nd Order Nonhomogeneous using undetermined coefficients.
rhm95
Oct 11, 2016
Replies
3
Views
2K
Oct 21, 2016
HallsofIvy
H
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