y^{''}+15y^'+50y=0,y(0)=12,y^'(0)=-105
|
y′ ′ +15y′ +50y=0,y(0)=12,y′ (0)=−105
|
x^{''}+x^'+0.25x=0,x(0)=2,x^'(0)= 1/3
|
x′ ′ +x′ +0.25x=0,x(0)=2,x′ (0)=13
|
y^{''}+9y=0,y(pi/6)=1,y(0)=-1
|
y′ ′ +9y=0,y(π6 )=1,y(0)=−1
|
y^{''}+y^'-5y=0
|
y′ ′ +y′ −5y=0
|
(y^{''}-7y) 1/9 =0
|
(y′ ′ −7y)19 =0
|
2y^{''}+10y^'+18y=0
|
2y′ ′ +10y′ +18y=0
|
150y^{'''}+25y^{''}+y^'=0
|
150y′ ′ ′ +25y′ ′ +y′ =0
|
y^{''}+y/4 =0,y(0)=0
|
y′ ′ +y4 =0,y(0)=0
|
y^{''}+6y^'+9y=0,y(0)=-5,y^'(0)=14
|
y′ ′ +6y′ +9y=0,y(0)=−5,y′ (0)=14
|
y^{''}=y,y(0)=0,y^'(1)=1
|
y′ ′ =y,y(0)=0,y′ (1)=1
|
(d^2y)/(dt^2)-11(dy)/(dt)+10y=0
|
d2ydt2 −11dydt +10y=0
|
y^{''}-y^'-30y=0,y(0)=-2,y^'(0)=21
|
y′ ′ −y′ −30y=0,y(0)=−2,y′ (0)=21
|
y^{''}+6y^'+9y=0,y(0)=-4,y^'(0)=15
|
y′ ′ +6y′ +9y=0,y(0)=−4,y′ (0)=15
|
9y^{''}+8y^'-7y=0
|
9y′ ′ +8y′ −7y=0
|
y^{''''}-3y^{'''}-6y^{''}+28y^'-24y=0
|
y′ ′ ′ ′ −3y′ ′ ′ −6y′ ′ +28y′ −24y=0
|
5y^{''}+20y^'+10y=0
|
5y′ ′ +20y′ +10y=0
|
linéaire y^{''}+(216/7)y=0
|
linear y′ ′ +(2167 )y=0
|
(D^5-5D^4+7D^3+D^2-8D+4)y=0
|
(D5−5D4+7D3+D2−8D+4)y=0
|
y^{''}-7y+12y=0
|
y′ ′ −7y+12y=0
|
(y^{''}+2y^'+5y)=0
|
(y′ ′ +2y′ +5y)=0
|
y^{''}-2y^'+5y=0,y(0)=2,y^'(0)=-2
|
y′ ′ −2y′ +5y=0,y(0)=2,y′ (0)=−2
|
y^{''}+y^'-6y=0,y(0)=α,y^'(0)=5
|
y′ ′ +y′ −6y=0,y(0)=α,y′ (0)=5
|
49x^{''}+140x^'+100x=0
|
49x′ ′ +140x′ +100x=0
|
35y^{''}+23y^'-6y=0
|
35y′ ′ +23y′ −6y=0
|
y^{''}+25y=10y
|
y′ ′ +25y=10y
|
y^{''}-2y^'+2y=0,y(pi)=6,y(0)=6
|
y′ ′ −2y′ +2y=0,y(π)=6,y(0)=6
|
y^{''}+9y=0,y(0)=0,y(1)=0
|
y′ ′ +9y=0,y(0)=0,y(1)=0
|
x^{''}+4.9*x=0,x(0)=0.087,x^'(0)=0
|
x′ ′ +4.9· x=0,x(0)=0.087,x′ (0)=0
|
x^{''}-2x^'+x=0,x(0)=0,x^'(0)=1
|
x′ ′ −2x′ +x=0,x(0)=0,x′ (0)=1
|
y^{''}-2y^'+5y=0,y(0)=1,y^'(0)=-3
|
y′ ′ −2y′ +5y=0,y(0)=1,y′ (0)=−3
|
1/8 y^{''}+4y^'+12y=0,y(0)=0,y^'(0)=4
|
18 y′ ′ +4y′ +12y=0,y(0)=0,y′ (0)=4
|
y^{''}-2y^'+2y=0,y(0)=1,y^'(0)=1
|
y′ ′ −2y′ +2y=0,y(0)=1,y′ (0)=1
|
y^{''}+8y^'+41y=0,y(0)=3,y^'(0)=-11
|
y′ ′ +8y′ +41y=0,y(0)=3,y′ (0)=−11
|
y^{''}-6y^'+6y=0,y(0)=0,y^'(0)=1
|
y′ ′ −6y′ +6y=0,y(0)=0,y′ (0)=1
|
y^{''}-5y^'+6y=0,y(0)=-1,y^'(0)=0
|
y′ ′ −5y′ +6y=0,y(0)=−1,y′ (0)=0
|
2x^{''}+2x^'+7x=0
|
2x′ ′ +2x′ +7x=0
|
y^{''}-6y^'+9y=0,y(0)=20,y^'(0)=0
|
y′ ′ −6y′ +9y=0,y(0)=20,y′ (0)=0
|
x^{''}+6x^'+13x=0
|
x′ ′ +6x′ +13x=0
|
cy^{''}+aby^'=0
|
cy′ ′ +aby′ =0
|
3y^{''}+35y=0,y(0)=2,y^'(0)=9
|
3y′ ′ +35y=0,y(0)=2,y′ (0)=9
|
(D^3+D^2-2D+12)y=0
|
(D3+D2−2D+12)y=0
|
y^{''}+3y^'+2y=0,y(0)=1,y^'(0)=3
|
y′ ′ +3y′ +2y=0,y(0)=1,y′ (0)=3
|
3y^{''}=4y^'
|
3y′ ′ =4y′
|
y^{''}+y^'=-cy
|
y′ ′ +y′ =−cy
|
324y^{''}+36y^'=0,y(0)=3,y^'(0)=7
|
324y′ ′ +36y′ =0,y(0)=3,y′ (0)=7
|
2y^{''}+8y^'+6y=0
|
2y′ ′ +8y′ +6y=0
|
7y^{''}+33y=0,y(0)=4,y^'(0)=9
|
7y′ ′ +33y=0,y(0)=4,y′ (0)=9
|
y^{''}+4y^'+24y=0,y(0)=1,y^'(0)=0
|
y′ ′ +4y′ +24y=0,y(0)=1,y′ (0)=0
|
4y^{''}+y^'-2y=0
|
4y′ ′ +y′ −2y=0
|
(d^2y)/(dt^2)+k^2y=0
|
d2ydt2 +k2y=0
|
10y^{''}+12y^'-18y=0
|
10y′ ′ +12y′ −18y=0
|
y^{'''}+19y^{''}+97y^'+79y=0
|
y′ ′ ′ +19y′ ′ +97y′ +79y=0
|
y^{''}+3y^'-16y=0
|
y′ ′ +3y′ −16y=0
|
4y^{''}+4y^'+17y=0,y(0)=2
|
4y′ ′ +4y′ +17y=0,y(0)=2
|
2y^{''}-7y^'+3y=0,y(0)=0,y^'(0)=2
|
2y′ ′ −7y′ +3y=0,y(0)=0,y′ (0)=2
|
625y^{''''}=y
|
625y′ ′ ′ ′ =y
|
y^{''}+14y^'=0,y(0)=-2,y^'(0)=14
|
y′ ′ +14y′ =0,y(0)=−2,y′ (0)=14
|
linéaire y^{''}+y^'-2y=0,y(0)=4,y^'(0)=5
|
linear y′ ′ +y′ −2y=0,y(0)=4,y′ (0)=5
|
y^{''}+3y^'+12y=0
|
y′ ′ +3y′ +12y=0
|
4/9 y^{''}+36y=0
|
49 y′ ′ +36y=0
|
2y^{''}+5y^'+3y=0,y(0)=1,y^'(0)=-1.5
|
2y′ ′ +5y′ +3y=0,y(0)=1,y′ (0)=−1.5
|
4y^{''}+y^'=0,y(0)=1,y^'(0)=-1
|
4y′ ′ +y′ =0,y(0)=1,y′ (0)=−1
|
y^{''}+13y^'=0
|
y′ ′ +13y′ =0
|
x^{''}+x^'+1000x=0
|
x′ ′ +x′ +1000x=0
|
y^{''}+14y^'+50y=0,y(0)=-5,y^'(0)=5
|
y′ ′ +14y′ +50y=0,y(0)=−5,y′ (0)=5
|
v^{''}+3v^'+2v=0
|
v′ ′ +3v′ +2v=0
|
y^{''}+4sqrt(3)y^'+8y=0
|
y′ ′ +4√3y′ +8y=0
|
y^{''}+ky^'-2k^2y=0
|
y′ ′ +ky′ −2k2y=0
|
y^{''}-2y^'+y=0,y(0)=9,y(1)=5
|
y′ ′ −2y′ +y=0,y(0)=9,y(1)=5
|
y^{''}+10y^'+25y=0,y(0)=2,y^'(0)=-13
|
y′ ′ +10y′ +25y=0,y(0)=2,y′ (0)=−13
|
y^{'''}-11y^{''}+28y^'=0
|
y′ ′ ′ −11y′ ′ +28y′ =0
|
(d^4+2d^2+1)y=0
|
(d4+2d2+1)y=0
|
(d^3y)/(dx^3)-(d^2y)/(dx^2)=0
|
d3ydx3 −d2ydx2 =0
|
y^{'''}-y^{''}+25y^'-25y=0
|
y′ ′ ′ −y′ ′ +25y′ −25y=0
|
y^{''}-16y^'-63y=0
|
y′ ′ −16y′ −63y=0
|
y^{''}+3/2 y^'+3/8 y=0
|
y′ ′ +32 y′ +38 y=0
|
5(d^2y)/(dx^2)-7(dy)/(dx)-90y=0
|
5d2ydx2 −7dydx −90y=0
|
y^{''}-9y=0,y^'(0)=0
|
y′ ′ −9y=0,y′ (0)=0
|
y^{''}-25y=0,y(0)=1,y^'(0)=0
|
y′ ′ −25y=0,y(0)=1,y′ (0)=0
|
(d^2y)/(dx^2)-7(dy)/(dx)=0
|
d2ydx2 −7dydx =0
|
(1/9 d^2-8d-2)y=0
|
(19 d2−8d−2)y=0
|
y^{''}-25y=0,y(0)=0,y^'(0)=20
|
y′ ′ −25y=0,y(0)=0,y′ (0)=20
|
y^{''}+6y^'+34y=0,y(0)=2,y^'(0)=-4
|
y′ ′ +6y′ +34y=0,y(0)=2,y′ (0)=−4
|
4y^{''}-4y^'-3y=0,y(0)=1,y^'(1)=1
|
4y′ ′ −4y′ −3y=0,y(0)=1,y′ (1)=1
|
y^{''}+6y^'+9y=0,y(0)=e^{-3x}
|
y′ ′ +6y′ +9y=0,y(0)=e−3x
|
2y^{''}-7y^'+5y=0,y(0)=4,y^'(0)=5.5
|
2y′ ′ −7y′ +5y=0,y(0)=4,y′ (0)=5.5
|
y^{''}-6y^'-7y=0,y(0)=5,y^'(0)=-5
|
y′ ′ −6y′ −7y=0,y(0)=5,y′ (0)=−5
|
(d^2y)/(dt^2)+18(dy)/(dt)+81y=0
|
d2ydt2 +18dydt +81y=0
|
6y^{''}+120y^'+50y=0
|
6y′ ′ +120y′ +50y=0
|
16*y^{'''}-y^'=0
|
16· y′ ′ ′ −y′ =0
|
y^{''}-6y^'+10y=0,y(0)=-1,y^'(0)=3
|
y′ ′ −6y′ +10y=0,y(0)=−1,y′ (0)=3
|
20y^{''}-100y^'+133y=0
|
20y′ ′ −100y′ +133y=0
|
y^{'''}+9y^'=0,y^{''}(0)=27
|
y′ ′ ′ +9y′ =0,y′ ′ (0)=27
|
x^{''}+6x^'+8x=0,x(0)=1,x^'(0)=2
|
x′ ′ +6x′ +8x=0,x(0)=1,x′ (0)=2
|
y^{''}-10y^'+9y=0,y(0)=-1,y^'(0)=2
|
y′ ′ −10y′ +9y=0,y(0)=−1,y′ (0)=2
|
y^{''}-8y^'-20y=0
|
y′ ′ −8y′ −20y=0
|
y^{''}-y^'-30y=0,y(0)=1,y^'(0)=5
|
y′ ′ −y′ −30y=0,y(0)=1,y′ (0)=5
|
x^{''}+kx=0,x(0)= 2/3 ,x^'(0)=5
|
x′ ′ +kx=0,x(0)=23 ,x′ (0)=5
|
y^{''}-2y^'-143y=0,y(0)=12,y^'(0)=-12
|
y′ ′ −2y′ −143y=0,y(0)=12,y′ (0)=−12
|
2y^{''}+7y^'+3y=0,y^'(0)=0,y(0)=3
|
2y′ ′ +7y′ +3y=0,y′ (0)=0,y(0)=3
|