2.2.168 Problems 16701 to 16800

Table 2.337: Main lookup table. Sorted sequentially by problem number.

#

ODE

CAS classification

Solved?

time (sec)

16701

\[ {}y^{\prime \prime }+5 y^{\prime }+6 y = 10 \left (1-x \right ) {\mathrm e}^{-2 x} \]

[[_2nd_order, _linear, _nonhomogeneous]]

1.112

16702

\[ {}y^{\prime \prime }+2 y^{\prime }+2 y = x +1 \]

[[_2nd_order, _with_linear_symmetries]]

8.001

16703

\[ {}y^{\prime \prime }+y^{\prime }+y = \left (x^{2}+x \right ) {\mathrm e}^{x} \]

[[_2nd_order, _linear, _nonhomogeneous]]

38.470

16704

\[ {}y^{\prime \prime }+4 y^{\prime }-2 y = 8 \sin \left (2 x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

2.404

16705

\[ {}y^{\prime \prime }+y = 4 x \cos \left (x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

3.359

16706

\[ {}y^{\prime \prime }-2 m y^{\prime }+m^{2} y = \sin \left (n x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

1.438

16707

\[ {}y^{\prime \prime }+2 y^{\prime }+5 y = {\mathrm e}^{-x} \sin \left (2 x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

14.263

16708

\[ {}y^{\prime \prime }+a^{2} y = 2 \cos \left (m x \right )+3 \sin \left (m x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

2.025

16709

\[ {}y^{\prime \prime }-y^{\prime } = {\mathrm e}^{x} \sin \left (x \right ) \]

[[_2nd_order, _missing_y]]

2.016

16710

\[ {}y^{\prime \prime }+2 y^{\prime } = 4 \,{\mathrm e}^{x} \left (\sin \left (x \right )+\cos \left (x \right )\right ) \]

[[_2nd_order, _missing_y]]

2.286

16711

\[ {}y^{\prime \prime }+4 y^{\prime }+5 y = 10 \,{\mathrm e}^{-2 x} \cos \left (x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

5.632

16712

\[ {}4 y^{\prime \prime }+8 y^{\prime } = x \sin \left (x \right ) \]

[[_2nd_order, _missing_y]]

2.189

16713

\[ {}y^{\prime \prime }-3 y^{\prime }+2 y = x \,{\mathrm e}^{x} \]

[[_2nd_order, _linear, _nonhomogeneous]]

1.150

16714

\[ {}y^{\prime \prime }+y^{\prime }-2 y = x^{2} {\mathrm e}^{4 x} \]

[[_2nd_order, _linear, _nonhomogeneous]]

1.126

16715

\[ {}y^{\prime \prime }-3 y^{\prime }+2 y = \left (x^{2}+x \right ) {\mathrm e}^{3 x} \]

[[_2nd_order, _linear, _nonhomogeneous]]

1.128

16716

\[ {}y^{\prime \prime \prime }-y^{\prime \prime }+y^{\prime }-y = x^{2}+x \]

[[_3rd_order, _with_linear_symmetries]]

0.118

16717

\[ {}y^{\prime \prime \prime \prime }-2 y^{\prime \prime \prime }+2 y^{\prime \prime }-2 y^{\prime }+y = {\mathrm e}^{x} \]

[[_high_order, _with_linear_symmetries]]

0.136

16718

\[ {}y^{\prime \prime }-2 y^{\prime }+y = x^{3} \]

[[_2nd_order, _linear, _nonhomogeneous]]

1.060

16719

\[ {}y^{\prime \prime \prime \prime }+y^{\prime \prime } = x^{2}+x \]

[[_high_order, _missing_y]]

0.119

16720

\[ {}y^{\prime \prime }+y = x^{2} \sin \left (x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

3.810

16721

\[ {}y^{\prime \prime }+2 y^{\prime }+y = x^{2} {\mathrm e}^{-x} \cos \left (x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

1.497

16722

\[ {}y^{\prime \prime \prime }-y = \sin \left (x \right ) \]

[[_3rd_order, _linear, _nonhomogeneous]]

0.141

16723

\[ {}y^{\prime \prime \prime \prime }-2 y^{\prime \prime }+y = \cos \left (x \right ) \]

[[_high_order, _linear, _nonhomogeneous]]

0.141

16724

\[ {}y^{\prime \prime \prime }-3 y^{\prime \prime }+3 y^{\prime }-y = {\mathrm e}^{x} \cos \left (2 x \right ) \]

[[_3rd_order, _linear, _nonhomogeneous]]

0.155

16725

\[ {}y^{\prime \prime }-4 y^{\prime }+5 y = {\mathrm e}^{2 x} \left (\sin \left (x \right )+2 \cos \left (x \right )\right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

6.091

16726

\[ {}y^{\prime \prime }-y^{\prime }-2 y = {\mathrm e}^{x}+{\mathrm e}^{-2 x} \]

[[_2nd_order, _linear, _nonhomogeneous]]

1.185

16727

\[ {}y^{\prime \prime }+4 y^{\prime } = x +{\mathrm e}^{-4 x} \]

[[_2nd_order, _missing_y]]

1.716

16728

\[ {}y^{\prime \prime }-y = x +\sin \left (x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

1.648

16729

\[ {}y^{\prime \prime }-2 y^{\prime }+2 y = \left (\sin \left (x \right )+1\right ) {\mathrm e}^{x} \]

[[_2nd_order, _linear, _nonhomogeneous]]

5.883

16730

\[ {}y^{\prime \prime \prime }-y^{\prime \prime } = 1+{\mathrm e}^{x} \]

[[_3rd_order, _missing_y]]

0.125

16731

\[ {}y^{\prime \prime \prime }+4 y^{\prime } = {\mathrm e}^{2 x}+\sin \left (2 x \right ) \]

[[_3rd_order, _missing_y]]

0.485

16732

\[ {}y^{\prime \prime }+4 y = \sin \left (x \right ) \sin \left (2 x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

3.398

16733

\[ {}y^{\prime \prime }-4 y^{\prime } = 2 \cos \left (4 x \right )^{2} \]

[[_2nd_order, _missing_y]]

2.569

16734

\[ {}y^{\prime \prime }-y^{\prime }-2 y = 4 x -2 \,{\mathrm e}^{x} \]

[[_2nd_order, _with_linear_symmetries]]

1.102

16735

\[ {}y^{\prime \prime }-3 y^{\prime } = 18 x -10 \cos \left (x \right ) \]

[[_2nd_order, _missing_y]]

2.465

16736

\[ {}y^{\prime \prime }-2 y^{\prime }+y = 2+{\mathrm e}^{x} \sin \left (x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

1.559

16737

\[ {}y^{\prime \prime }+2 y^{\prime }+2 y = \left (5 x +4\right ) {\mathrm e}^{x}+{\mathrm e}^{-x} \]

[[_2nd_order, _linear, _nonhomogeneous]]

11.447

16738

\[ {}y^{\prime \prime }+2 y^{\prime }+5 y = 4 \,{\mathrm e}^{-x}+17 \sin \left (2 x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

19.026

16739

\[ {}2 y^{\prime \prime }-3 y^{\prime }-2 y = 5 \,{\mathrm e}^{x} \cosh \left (x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

4.248

16740

\[ {}y^{\prime \prime }+4 y = x \sin \left (x \right )^{2} \]

[[_2nd_order, _linear, _nonhomogeneous]]

5.554

16741

\[ {}y^{\prime \prime \prime \prime }+2 y^{\prime \prime \prime }+2 y^{\prime \prime }+2 y^{\prime }+y = x \,{\mathrm e}^{x}+\frac {\cos \left (x \right )}{2} \]

[[_high_order, _linear, _nonhomogeneous]]

0.931

16742

\[ {}y^{\prime \prime }+y^{\prime } = \cos \left (x \right )^{2}+{\mathrm e}^{x}+x^{2} \]

[[_2nd_order, _missing_y]]

2.861

16743

\[ {}y^{\prime \prime \prime \prime }+4 y^{\prime \prime \prime } = {\mathrm e}^{x}+3 \sin \left (2 x \right )+1 \]

[[_high_order, _missing_y]]

0.220

16744

\[ {}y^{\prime \prime }-2 y^{\prime }+5 y = 10 \sin \left (x \right )+17 \sin \left (2 x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

16.696

16745

\[ {}y^{\prime \prime }+y^{\prime } = x^{2}-{\mathrm e}^{-x}+{\mathrm e}^{x} \]

[[_2nd_order, _missing_y]]

1.704

16746

\[ {}y^{\prime \prime }-2 y^{\prime }-3 y = 2 x +{\mathrm e}^{-x}-2 \,{\mathrm e}^{3 x} \]

[[_2nd_order, _linear, _nonhomogeneous]]

1.392

16747

\[ {}y^{\prime \prime }+4 y = {\mathrm e}^{x}+4 \sin \left (2 x \right )+2 \cos \left (x \right )^{2}-1 \]

[[_2nd_order, _linear, _nonhomogeneous]]

5.275

16748

\[ {}y^{\prime \prime }+3 y^{\prime }+2 y = 6 x \,{\mathrm e}^{-x} \left (1-{\mathrm e}^{-x}\right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

1.201

16749

\[ {}y^{\prime \prime }+y = \cos \left (2 x \right )^{2}+\sin \left (\frac {x}{2}\right )^{2} \]

[[_2nd_order, _linear, _nonhomogeneous]]

5.051

16750

\[ {}y^{\prime \prime }-4 y^{\prime }+5 y = 1+8 \cos \left (x \right )+{\mathrm e}^{2 x} \]

[[_2nd_order, _linear, _nonhomogeneous]]

16.898

16751

\[ {}y^{\prime \prime }-2 y^{\prime }+2 y = {\mathrm e}^{x} \sin \left (\frac {x}{2}\right )^{2} \]

[[_2nd_order, _linear, _nonhomogeneous]]

6.760

16752

\[ {}y^{\prime \prime }-3 y^{\prime } = 1+{\mathrm e}^{x}+\cos \left (x \right )+\sin \left (x \right ) \]

[[_2nd_order, _missing_y]]

2.641

16753

\[ {}y^{\prime \prime }-2 y^{\prime }+5 y = {\mathrm e}^{x} \left (1-2 \sin \left (x \right )^{2}\right )+10 x +1 \]

[[_2nd_order, _linear, _nonhomogeneous]]

28.726

16754

\[ {}y^{\prime \prime }-4 y^{\prime }+4 y = 4 x +\sin \left (x \right )+\sin \left (2 x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

2.578

16755

\[ {}y^{\prime \prime }+2 y^{\prime }+y = 1+2 \cos \left (x \right )+\cos \left (2 x \right )-\sin \left (2 x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

2.222

16756

\[ {}y^{\prime \prime }+y^{\prime }+y+1 = \sin \left (x \right )+x +x^{2} \]

[[_2nd_order, _linear, _nonhomogeneous]]

74.275

16757

\[ {}y^{\prime \prime }+6 y^{\prime }+9 y = 18 \,{\mathrm e}^{-3 x}+8 \sin \left (x \right )+6 \cos \left (x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

1.699

16758

\[ {}y^{\prime \prime }+2 y^{\prime }+1 = 3 \sin \left (2 x \right )+\cos \left (x \right ) \]

[[_2nd_order, _missing_y]]

3.280

16759

\[ {}y^{\prime \prime \prime }-2 y^{\prime \prime }+y^{\prime } = 2 x +{\mathrm e}^{x} \]

[[_3rd_order, _missing_y]]

0.146

16760

\[ {}y^{\prime \prime }+y = 2 \sin \left (x \right ) \sin \left (2 x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

3.759

16761

\[ {}y^{\prime \prime \prime }-y^{\prime \prime }-2 y^{\prime } = 4 x +3 \sin \left (x \right )+\cos \left (x \right ) \]

[[_3rd_order, _missing_y]]

0.181

16762

\[ {}y^{\prime \prime \prime }-4 y^{\prime } = x \,{\mathrm e}^{2 x}+\sin \left (x \right )+x^{2} \]

[[_3rd_order, _missing_y]]

1.322

16763

\[ {}y^{\left (5\right )}-y^{\prime \prime \prime \prime } = x \,{\mathrm e}^{x}-1 \]

[[_high_order, _missing_y]]

0.166

16764

\[ {}y^{\left (5\right )}-y^{\prime \prime \prime } = x +2 \,{\mathrm e}^{-x} \]

[[_high_order, _missing_y]]

0.164

16765

\[ {}y^{\prime \prime }+y = 2-2 x \]
i.c.

[[_2nd_order, _with_linear_symmetries]]

2.211

16766

\[ {}y^{\prime \prime }-6 y^{\prime }+9 y = 9 x^{2}-12 x +2 \]
i.c.

[[_2nd_order, _with_linear_symmetries]]

1.475

16767

\[ {}y^{\prime \prime }+9 y = 36 \,{\mathrm e}^{3 x} \]
i.c.

[[_2nd_order, _with_linear_symmetries]]

3.221

16768

\[ {}y^{\prime \prime }-4 y^{\prime }+4 y = 2 \,{\mathrm e}^{2 x} \]
i.c.

[[_2nd_order, _with_linear_symmetries]]

1.366

16769

\[ {}y^{\prime \prime }-5 y^{\prime }+6 y = \left (12 x -7\right ) {\mathrm e}^{-x} \]
i.c.

[[_2nd_order, _linear, _nonhomogeneous]]

1.709

16770

\[ {}y^{\prime \prime }+y^{\prime } = {\mathrm e}^{-x} \]
i.c.

[[_2nd_order, _missing_y]]

2.263

16771

\[ {}y^{\prime \prime }+6 y^{\prime }+9 y = 10 \sin \left (x \right ) \]
i.c.

[[_2nd_order, _linear, _nonhomogeneous]]

1.773

16772

\[ {}y^{\prime \prime }+y = 2 \cos \left (x \right ) \]
i.c.

[[_2nd_order, _linear, _nonhomogeneous]]

3.486

16773

\[ {}y^{\prime \prime }+4 y = \sin \left (x \right ) \]
i.c.

[[_2nd_order, _linear, _nonhomogeneous]]

3.279

16774

\[ {}y^{\prime \prime }+y = 4 x \cos \left (x \right ) \]
i.c.

[[_2nd_order, _linear, _nonhomogeneous]]

3.931

16775

\[ {}y^{\prime \prime }-4 y^{\prime }+5 y = 2 \,{\mathrm e}^{x} x^{2} \]
i.c.

[[_2nd_order, _linear, _nonhomogeneous]]

9.589

16776

\[ {}y^{\prime \prime }-6 y^{\prime }+9 y = 16 \,{\mathrm e}^{-x}+9 x -6 \]
i.c.

[[_2nd_order, _with_linear_symmetries]]

1.475

16777

\[ {}y^{\prime \prime }-y^{\prime } = -5 \,{\mathrm e}^{-x} \left (\sin \left (x \right )+\cos \left (x \right )\right ) \]
i.c.

[[_2nd_order, _missing_y]]

2.973

16778

\[ {}y^{\prime \prime }-2 y^{\prime }+2 y = 4 \,{\mathrm e}^{x} \cos \left (x \right ) \]
i.c.

[[_2nd_order, _linear, _nonhomogeneous]]

6.082

16779

\[ {}y^{\prime \prime \prime }-y^{\prime } = -2 x \]
i.c.

[[_3rd_order, _missing_y]]

0.187

16780

\[ {}y^{\prime \prime \prime \prime }-y = 8 \,{\mathrm e}^{x} \]
i.c.

[[_high_order, _with_linear_symmetries]]

0.151

16781

\[ {}y^{\prime \prime \prime }-y = 2 x \]
i.c.

[[_3rd_order, _with_linear_symmetries]]

0.186

16782

\[ {}y^{\prime \prime \prime \prime }-y = 8 \,{\mathrm e}^{x} \]
i.c.

[[_high_order, _with_linear_symmetries]]

0.211

16783

\[ {}y^{\prime \prime }-4 y^{\prime }+5 y = \sin \left (x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

8.276

16784

\[ {}y^{\prime \prime }+2 y^{\prime }+5 y = 4 \cos \left (2 x \right )+\sin \left (2 x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

12.803

16785

\[ {}y^{\prime \prime }-y = 1 \]

[[_2nd_order, _missing_x]]

2.329

16786

\[ {}y^{\prime \prime }-y = -2 \cos \left (x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

1.397

16787

\[ {}y^{\prime \prime }-2 y^{\prime }+y = 4 \,{\mathrm e}^{-x} \]
i.c.

[[_2nd_order, _with_linear_symmetries]]

1.314

16788

\[ {}y^{\prime \prime }+4 y^{\prime }+3 y = 8 \,{\mathrm e}^{x}+9 \]
i.c.

[[_2nd_order, _with_linear_symmetries]]

1.209

16789

\[ {}y^{\prime \prime }-y^{\prime }-5 y = 1 \]
i.c.

[[_2nd_order, _missing_x]]

1.997

16790

\[ {}y^{\prime \prime }+4 y^{\prime }+4 y = 2 \,{\mathrm e}^{x} \left (\sin \left (x \right )+7 \cos \left (x \right )\right ) \]
i.c.

[[_2nd_order, _linear, _nonhomogeneous]]

2.822

16791

\[ {}y^{\prime \prime }-5 y^{\prime }+6 y = 2 \,{\mathrm e}^{-2 x} \left (9 \sin \left (2 x \right )+4 \cos \left (2 x \right )\right ) \]
i.c.

[[_2nd_order, _linear, _nonhomogeneous]]

2.334

16792

\[ {}y^{\prime \prime }-4 y^{\prime }+4 y = {\mathrm e}^{-x} \left (9 x^{2}+5 x -12\right ) \]
i.c.

[[_2nd_order, _linear, _nonhomogeneous]]

1.387

16793

\[ {}x^{2} y^{\prime \prime }+x y^{\prime }-y = 0 \]

[[_2nd_order, _exact, _linear, _homogeneous]]

1.283

16794

\[ {}x^{2} y^{\prime \prime }+3 x y^{\prime }+y = 0 \]

[[_2nd_order, _exact, _linear, _homogeneous]]

1.335

16795

\[ {}x^{2} y^{\prime \prime }+2 x y^{\prime }+6 y = 0 \]

[[_Emden, _Fowler]]

2.887

16796

\[ {}x y^{\prime \prime }+y^{\prime } = 0 \]

[[_2nd_order, _missing_y]]

0.881

16797

\[ {}\left (x +2\right )^{2} y^{\prime \prime }+3 \left (x +2\right ) y^{\prime }-3 y = 0 \]

[[_2nd_order, _with_linear_symmetries]]

1.176

16798

\[ {}\left (2 x +1\right )^{2} y^{\prime \prime }-2 \left (2 x +1\right ) y^{\prime }+4 y = 0 \]

[[_2nd_order, _with_linear_symmetries]]

1.086

16799

\[ {}x^{2} y^{\prime \prime \prime }-3 x y^{\prime \prime }+3 y^{\prime } = 0 \]

[[_3rd_order, _missing_y]]

0.180

16800

\[ {}x^{2} y^{\prime \prime \prime } = 2 y^{\prime } \]

[[_3rd_order, _missing_y]]

0.212