Differential Equation
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Topic / Topic starter  Replies  Views  Last post  

differential equation: given $f(x)$, show that $f(x)$, $f'(x)$, and $f''(x)$ are continuous for all $x$ by Dutsky Kamdon » February 1, 2016  10:39pm 
0 
32 
by Dutsky Kamdon November 17, 2021  11:33pm 

DE: $(x²+4) y' + 3 xy = x$ by Sydney Sales » September 19, 2016  2:55pm 
0 
57 
by Sydney Sales November 18, 2021  12:19am 

find the interval: third order differential equation by Dutsky Kamdon » February 4, 2016  4:01pm 
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90 
by fitzmerl duron August 15, 2021  2:46pm 

differential operator please solve this problem by Dutsky Kamdon » February 9, 2016  9:03pm 
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103 
by Dutsky Kamdon August 27, 2021  1:35am 

Elementary D.E by rainville by Potpot Xhico » February 26, 2015  1:16am 
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199 
by Jhun Vert August 27, 2021  1:17am 

Differential equation by Helpme » August 21, 2019  2:13pm 
1 
241 
by amaziahbryceherrera August 15, 2021  2:25pm 

How to Solve Newton's Law of Cooling by AAA » October 26, 2019  5:30pm 
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317 
by AAA August 15, 2021  2:22pm 

Help please: $(1+e^x y+x e^x y) dx + (x e^x + 2) dy=0$ by Joshua Melegrit... » March 14, 2018  8:49am 
0 
446 
by Joshua Melegrit... November 18, 2021  12:29am 

differential equation: Determine whether a member of the family can be found that satisfies the initial conditions by Dutsky Kamdon » February 1, 2016  10:27pm 
0 
454 
by Dutsky Kamdon August 27, 2021  1:37am 

Homogeneous equations general solution by shaaarmiii » September 14, 2017  7:48am 
1 
665 
by fitzmerl duron August 15, 2021  11:51pm 

Differential EQNS: $y \, dx = \left[ x + (y^2  x^2)^{1/2} \right] dy$ by Sydney Sales » July 14, 2016  10:53am 
8 
674 
by Sydney Sales November 18, 2021  12:59am 

Differential Equations: $(r  3s  7) dr = (2r  4s  10) ds$ by agentcollins » July 16, 2016  11:17pm 
1 
752 
by Jhun Vert November 18, 2021  12:56am 

Differential Equation $2y \, dx+x(x^2 \ln y 1) \, dy = 0$ by qwerty » August 6, 2016  9:58pm 
2 
1,193 
by Jhun Vert January 15, 2022  11:49am 

Differential equation: Eliminate the arbitrary constant from $y=c_1e^{5x}+c_2x+c_3$ by Awing » September 17, 2019  10:00am 
2 
1,606 
by Infinitesimal November 18, 2021  12:18am 

bernoulli: $(y^4  2xy) dx + 3 x^2 dy= 0$ by Sydney Sales » September 5, 2016  12:19pm 
2 
1,690 
by Sydney Sales November 18, 2021  12:19am 

Differential Equation: $y' = x^3  2xy$, where $y(1)=1$ and $y' = 2(2xy)$ that passes through (0,1) by The Organist » December 5, 2020  5:09pm 
1 
2,036 
by Jhun Vert November 18, 2021  12:20am 

DE: $x \, dx + [ sin^2 (y/x) ](y \, dx  x \, dy) = 0$ by Sydney Sales » July 16, 2016  3:08pm 
1 
2,179 
by Jhun Vert November 18, 2021  12:55am 

DIIFERENTIAL EQUATION: $(x^2 + y^2) dx + x (3x^2  5y^2) dy = 0$ by Sydney Sales » July 16, 2016  4:45pm 
4 
2,280 
by Helpme November 18, 2021  12:16am 

Differential equation: $(x+2y1)dx(x+2y5)dy=0$ by Helpme » August 21, 2019  8:41pm 
4 
3,188 
by Infinitesimal November 18, 2021  12:17am 

differential equations: $y(9x  2y)dx  x(6x  y)dy = 0$ by Sydney Sales » July 13, 2016  7:50am 
4 
3,492 
by Jhun Vert November 18, 2021  12:21am 

Differential Equation: $ye^{xy} dx + xe^{xy} dy = 0$ by qwerty » July 17, 2016  8:28am 
3 
3,644 
by engeng November 18, 2021  12:54am 

Differential Equation: Application of D.E: Newton's Law of Motion by Ednalyn DG Carpio » March 16, 2017  9:02am 
1 
3,860 
by fitzmerl duron August 15, 2021  2:47pm 

Differential Equation: $(1xy)^{2} dx + \left[ y^2 + x^2 (1xy)^{2} \right] dy = 0$ by The Organist » December 11, 2020  1:12am 
1 
4,146 
by Jhun Vert November 17, 2021  11:40pm 

Elimination of arbitrary constants: $y = Ae^{ax} \cos (bx) + Be^{ax} \sin (bx)$ by wackadoodle » July 6, 2016  8:41pm 
2 
4,257 
by wackadoodle November 18, 2021  1:03am 

Use the exponential shift to find the general solution. by Dutsky Kamdon » February 9, 2016  9:07pm 
3 
4,338 
by fitzmerl duron August 15, 2021  11:45pm 
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