Question

Properties of two solutions of free fall ODE

score 39 · Answer 1 · 2026-04-25 09:46:10

39

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Properties of two solutions of free fall ODE

Published on 25 Apr 2026 - 9:46

score 49 · Answer 2 · 2026-05-11 06:34:33

49

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Derivative of nabla operation

Published on 11 May 2026 - 6:34

score 934 · Answer 3 · 2026-05-10 15:08:33

934

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Stochastic Differential Equation and Runge-Kutta

Published on 10 May 2026 - 15:08

score 43 · Answer 4 · 2026-04-15 19:00:40

Prove that any solution of an equation $\dot x=\mathbf v(t,x)$ defined by a direction field in $\Bbb R\times\Bbb R^n$ can be extended indefinitely

score 40 · Answer 5 · 2026-05-11 02:50:17

40

Views

Proving existence and uniqueness of solutions of this IVP: $x'(t)=f(x(t))+\sin(t)$, with $x(0)=0$ and $f\in C^2$

Published on 11 May 2026 - 2:50

score 166 · Answer 6 · 2026-04-16 01:29:05

Change of variables to make this differential equation separable: $\frac{dy}{dx}=F\left(\frac{ax+by+c}{dx+ey+f}\right)$

score 70 · Answer 7 · 2026-04-13 04:47:48

70

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How to find the general solutions of the following second-order ODE?

Published on 13 Apr 2026 - 4:47

score 341 · Answer 8 · 2026-04-16 04:08:09

341

Views

Maximal solution of a ODE must be injective, or surjective and constant, or surjective and periodic.

Published on 16 Apr 2026 - 4:08

score 166 · Answer 9 · 2026-05-13 17:10:32

166

Views

Lotka-Volterra equation (predator-prey): given any initial condition, how can one know the steady-state behavior?

Published on 13 May 2026 - 17:10

score 765 · Answer 10 · 2026-04-09 10:08:50

765

Views

Using termwise (term-by-term) differentiation on an infinite series to satisfy a differential equation.

Published on 09 Apr 2026 - 10:08

score 865 · Answer 11 · 2026-04-16 17:46:28

865

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I wanted to know how I could solve this differential equation: $d^2x/dt^2 = -k(x^2+p^2)/(x^2-p^2)^2$

Published on 16 Apr 2026 - 17:46

score 169 · Answer 12 · 2026-04-12 02:59:04

169

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Finding a Particular Solution to $u''+2u'+u=9x^2e^{-x}$

Published on 12 Apr 2026 - 2:59

score 41 · Answer 13 · 2026-04-09 01:05:15

41

Views

Differentiate one function for another

Published on 09 Apr 2026 - 1:05

score 545 · Answer 14 · 2026-04-16 14:12:47

545

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How to solve the differential equation $(1 + t^2) \dot{y} = 2yt + t^2 + t^4$?

Published on 16 Apr 2026 - 14:12

score 42 · Answer 15 · 2026-04-16 13:48:05

42

Views

Show that $Z^{\prime }\left( s\right) -2\sqrt{-1}H\left( s\right) Z\left( s\right) -1=0 $

Published on 16 Apr 2026 - 13:48

List Question

Properties of two solutions of free fall ODE

Derivative of nabla operation

Stochastic Differential Equation and Runge-Kutta

Prove that any solution of an equation $\dot x=\mathbf v(t,x)$ defined by a direction field in $\Bbb R\times\Bbb R^n$ can be extended indefinitely

Proving existence and uniqueness of solutions of this IVP: $x'(t)=f(x(t))+\sin(t)$, with $x(0)=0$ and $f\in C^2$

Change of variables to make this differential equation separable: $\frac{dy}{dx}=F\left(\frac{ax+by+c}{dx+ey+f}\right)$

How to find the general solutions of the following second-order ODE?

Maximal solution of a ODE must be injective, or surjective and constant, or surjective and periodic.

Lotka-Volterra equation (predator-prey): given any initial condition, how can one know the steady-state behavior?

Using termwise (term-by-term) differentiation on an infinite series to satisfy a differential equation.

I wanted to know how I could solve this differential equation: $d^2x/dt^2 = -k(x^2+p^2)/(x^2-p^2)^2$

Finding a Particular Solution to $u''+2u'+u=9x^2e^{-x}$

Differentiate one function for another

How to solve the differential equation $(1 + t^2) \dot{y} = 2yt + t^2 + t^4$?

Show that $Z^{\prime }\left( s\right) -2\sqrt{-1}H\left( s\right) Z\left( s\right) -1=0 $

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