3.20.3 Problems 201 to 300

Table 3.733: Second or higher order ODE with constant coefficients




#

ODE

Mathematica

Maple





814

y+y=0





815

y+2yy2y=0





818

y+2yy3y=0





822

yyy+y=0





823

y3y+3y+y=0





824

y4y+4y=0





825

y(6)+y=0





826

y(6)3y+3yy=0





827

y(6)y=0





828

y(5)3y+3y3y+2y=0





829

y(8)+8y+16y=0





830

y+2y+y=0





831

y+5y+6y+2y=0





832

y7y+6y+30y36y=0





833

yy6y=0





834

y+3y+2y=0





835

y2y+2y=0





836

y2y+4y=0





837

y+2y+5y=0





838

y4y+6y4y+y=0





839

y4y=0





840

y+ω2y=cos(2t)





841

y2y+2y=et





842

y+4y={10t<π0πt<





843

y+4y={10t<101t<





844

y+y={t0t<12t1t<202t<





845

y+y={10t<3π03πt<





846

y+2y+2y={1πt<2π0otherwise





847

y+4y=sin(t)Heaviside(t2π)sin(t)





848

y+3y+2y={10t<100otherwise





849

y+y+5y4=tHeaviside(tπ2)(tπ2)





850

y+y+5y4={sin(t)0t<π0otherwise





851

y+4y=Heaviside(tπ)Heaviside(t3π)





852

y+5y+4y=1Heaviside(tπ)





853

u+u4+u=k(Heaviside(t32)Heaviside(t52))





854

u+u4+u=Heaviside(t32)2Heaviside(t52)2





855

u+u4+u=Heaviside(t5)(t5)Heaviside(t5k)(t5k)k





856

y+2y+2y=δ(tπ)





857

y+4y=δ(tπ)δ(t2π)





858

y+3y+2y=δ(t5)+Heaviside(t10)





859

y+2y+3y=sin(t)+δ(t3π)





860

y+y=δ(t2π)cos(t)





861

y+4y=2δ(tπ4)





862

y+2y+2y=cos(t)+δ(tπ2)





863

yy=δ(1+t)





864

y+y2+y=δ(1+t)





865

y+y4+y=δ(1+t)





866

y+y=Heaviside(t4+k)Heaviside(t4k)2k





867

y+2y+2y=f(t)





868

y+2y+2y=δ(tπ)





1087

y7y+10y=0





1088

y2y+2y=0





1089

y2y+2y=0





1090

y2y+y=0





1091

y2y+y=0





1093

y2y3y=0





1094

y6y+9y=0





1095

y2ay+a2y=0





1110

y3y+2y=11+ex





1111

y2y+y=7x32ex





1113

y2y+2y=exsec(x)





1155

y+9y=tan(3x)





1156

y+4y=sin(2x)sec(2x)2





1157

y3y+2y=41+ex





1158

y2y+2y=3exsec(x)





1159

y2y+y=14x32ex





1160

yy=4ex1e2x





1458

y+y7yy+6y=0





1463

y+yyy=0





1464

y3y+7y5y=0





1465

y3y+3yy=0





1466

y+8y9y=0





1467

yy+16y16y=0





1468

2y+3y2y3y=0





1469

y+5y+9y+5y=0





1470

4y8y+5yy=0





1471

27y+27y+9y+y=0





1472

y+y=0





1473

y16y=0





1474

y+12y+36y=0





1475

16y72y+81y=0





1476

6y+5y+7y+5y+y=0





1477

4y+12y+3y13y6y=0





1478

y4y+7y6y+2y=0





1479

y2y+4y8y=0





1480

y+3yy3y=0





1481

yyy+y=0





1482

y2y4y=0





1483

3yy7y+5y=0





1484

y6y+12y8y=0





1485

2y11y+12y+9y=0





1486

8y4y2y+y=0





1487

y16y=0





1488

y6y+7y+6y8y=0





1489

4y13y+9y=0





1490

y+2y2y8y8y=0





1491

4y+8y+19y+32y+12y=0





1492

yy=0





1493

y+y=0





1494

y+64y=0