2.2.266 Problems 26501 to 26589

Table 2.549: Main lookup table. Sorted sequentially by problem number.

#

ODE

CAS classification

Solved?

Maple

Mma

Sympy

time(sec)

26501

\begin{align*} y^{\prime \prime }+3 y^{\prime }&=3 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.944

26502

\begin{align*} y^{\prime \prime }-7 y^{\prime }&=\left (x -1\right )^{2} \\ \end{align*}

[[_2nd_order, _missing_y]]

0.884

26503

\begin{align*} y^{\prime \prime }+3 y^{\prime }&={\mathrm e}^{x} \\ \end{align*}

[[_2nd_order, _missing_y]]

0.799

26504

\begin{align*} y^{\prime \prime }+7 y^{\prime }&={\mathrm e}^{-7 x} \\ \end{align*}

[[_2nd_order, _missing_y]]

0.796

26505

\begin{align*} y^{\prime \prime }-8 y^{\prime }+16 y&=\left (1-x \right ) {\mathrm e}^{4 x} \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.438

26506

\begin{align*} y^{\prime \prime }-10 y^{\prime }+25 y&={\mathrm e}^{5 x} \\ \end{align*}

[[_2nd_order, _with_linear_symmetries]]

0.410

26507

\begin{align*} 4 y^{\prime \prime }-3 y^{\prime }&=x \,{\mathrm e}^{\frac {3 x}{4}} \\ \end{align*}

[[_2nd_order, _missing_y]]

0.954

26508

\begin{align*} y^{\prime \prime }-y^{\prime }-2 y&={\mathrm e}^{x}+{\mathrm e}^{-2 x} \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.368

26509

\begin{align*} y^{\prime \prime }-4 y^{\prime }&={\mathrm e}^{4 x} x \\ \end{align*}

[[_2nd_order, _missing_y]]

0.888

26510

\begin{align*} y^{\prime \prime }+25 y&=\cos \left (5 x \right ) \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.445

26511

\begin{align*} y^{\prime \prime }+y&=-\cos \left (x \right )+\sin \left (x \right ) \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.456

26512

\begin{align*} y^{\prime \prime }+16 y&=\sin \left (4 x +\alpha \right ) \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.625

26513

\begin{align*} y^{\prime \prime }+4 y^{\prime }+8 y&={\mathrm e}^{2 x} \left (\cos \left (2 x \right )+\sin \left (2 x \right )\right ) \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.438

26514

\begin{align*} y^{\prime \prime }-4 y^{\prime }+8 y&={\mathrm e}^{2 x} \left (\sin \left (2 x \right )-\cos \left (2 x \right )\right ) \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.431

26515

\begin{align*} y^{\prime \prime }+6 y^{\prime }+13 y&={\mathrm e}^{-3 x} \cos \left (2 x \right ) \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.421

26516

\begin{align*} y^{\prime \prime }+k^{2} y&=k \sin \left (x k +\alpha \right ) \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

1.165

26517

\begin{align*} y^{\prime \prime }+k^{2} y&=k \\ \end{align*}

[[_2nd_order, _missing_x]]

5.878

26518

\begin{align*} 4 y+y^{\prime \prime }&=\sin \left (2 x \right ) \sin \left (x \right ) \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.790

26519

\begin{align*} y^{\prime \prime }-4 y^{\prime }&=2 \cos \left (4 x \right )^{2} \\ \end{align*}

[[_2nd_order, _missing_y]]

1.118

26520

\begin{align*} y^{\prime \prime \prime }+y&=x \\ \end{align*}

[[_3rd_order, _with_linear_symmetries]]

0.097

26521

\begin{align*} y^{\prime \prime \prime }+6 y^{\prime \prime }+11 y^{\prime }+6 y&=1 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.102

26522

\begin{align*} y^{\prime \prime \prime }+y^{\prime }&=2 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.089

26523

\begin{align*} y^{\prime \prime \prime }+y^{\prime \prime }&=3 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.086

26524

\begin{align*} y^{\prime \prime \prime \prime }-y&=1 \\ \end{align*}

[[_high_order, _missing_x]]

0.089

26525

\begin{align*} y^{\prime \prime \prime \prime }-y^{\prime }&=2 \\ \end{align*}

[[_high_order, _missing_x]]

0.103

26526

\begin{align*} y^{\prime \prime \prime \prime }-y^{\prime \prime }&=3 \\ \end{align*}

[[_high_order, _missing_x]]

0.093

26527

\begin{align*} y^{\prime \prime \prime \prime }-y^{\prime \prime \prime }&=4 \\ \end{align*}

[[_high_order, _missing_x]]

0.096

26528

\begin{align*} y^{\prime \prime \prime \prime }+4 y^{\prime \prime \prime }+4 y^{\prime \prime }&=1 \\ \end{align*}

[[_high_order, _missing_x]]

0.103

26529

\begin{align*} y^{\prime \prime \prime \prime }+2 y^{\prime \prime \prime }+y^{\prime \prime }&={\mathrm e}^{4 x} \\ \end{align*}

[[_high_order, _missing_y]]

0.105

26530

\begin{align*} y^{\prime \prime \prime \prime }+2 y^{\prime \prime \prime }+y^{\prime \prime }&={\mathrm e}^{-x} \\ \end{align*}

[[_high_order, _missing_y]]

0.115

26531

\begin{align*} y^{\prime \prime \prime \prime }+2 y^{\prime \prime \prime }+y^{\prime \prime }&=x \,{\mathrm e}^{-x} \\ \end{align*}

[[_high_order, _missing_y]]

0.117

26532

\begin{align*} y^{\prime \prime \prime \prime }+4 y^{\prime \prime }+4 y&=\sin \left (2 x \right ) \\ \end{align*}

[[_high_order, _linear, _nonhomogeneous]]

0.132

26533

\begin{align*} y^{\prime \prime \prime \prime }+4 y^{\prime \prime }+4 y&=\cos \left (x \right ) \\ \end{align*}

[[_high_order, _linear, _nonhomogeneous]]

0.121

26534

\begin{align*} y^{\prime \prime \prime \prime }+4 y^{\prime \prime }+4 y&=\sin \left (2 x \right ) x \\ \end{align*}

[[_high_order, _linear, _nonhomogeneous]]

0.158

26535

\begin{align*} y^{\prime \prime \prime \prime }+2 n^{2} y^{\prime \prime }+n^{4} y&=a \sin \left (x n +\alpha \right ) \\ \end{align*}

[[_high_order, _linear, _nonhomogeneous]]

0.740

26536

\begin{align*} y^{\prime \prime \prime \prime }-2 n^{2} y^{\prime \prime }+n^{4} y&=\cos \left (x n +\alpha \right ) \\ \end{align*}

[[_high_order, _linear, _nonhomogeneous]]

0.146

26537

\begin{align*} y^{\prime \prime \prime \prime }+4 y^{\prime \prime \prime }+6 y^{\prime \prime }+4 y^{\prime }+y&=\sin \left (x \right ) \\ \end{align*}

[[_high_order, _linear, _nonhomogeneous]]

0.118

26538

\begin{align*} y-4 y^{\prime }+6 y^{\prime \prime }-4 y^{\prime \prime \prime }+y^{\prime \prime \prime \prime }&={\mathrm e}^{x} \\ \end{align*}

[[_high_order, _with_linear_symmetries]]

0.117

26539

\begin{align*} y-4 y^{\prime }+6 y^{\prime \prime }-4 y^{\prime \prime \prime }+y^{\prime \prime \prime \prime }&=x \,{\mathrm e}^{x} \\ \end{align*}

[[_high_order, _linear, _nonhomogeneous]]

0.144

26540

\begin{align*} y+2 y^{\prime }+y^{\prime \prime }&=-2 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.368

26541

\begin{align*} y^{\prime \prime }+2 y^{\prime }+2&=0 \\ \end{align*}

[[_2nd_order, _missing_x]]

0.896

26542

\begin{align*} y^{\prime \prime }+9 y-9&=0 \\ \end{align*}

[[_2nd_order, _missing_x]]

3.781

26543

\begin{align*} y^{\prime \prime \prime }+y^{\prime \prime }&=1 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.076

26544

\begin{align*} 5 y^{\prime \prime \prime }-7 y^{\prime \prime }-3&=0 \\ \end{align*}

[[_3rd_order, _missing_x]]

0.092

26545

\begin{align*} y^{\prime \prime \prime \prime }-6 y^{\prime \prime \prime }+6&=0 \\ \end{align*}

[[_high_order, _missing_x]]

0.101

26546

\begin{align*} 3 y^{\prime \prime \prime \prime }+y^{\prime \prime \prime }&=2 \\ \end{align*}

[[_high_order, _missing_x]]

0.096

26547

\begin{align*} y^{\prime \prime \prime \prime }-2 y^{\prime \prime \prime }+2 y^{\prime \prime }-2 y^{\prime }+y&=1 \\ \end{align*}

[[_high_order, _missing_x]]

0.096

26548

\begin{align*} y^{\prime \prime }-4 y^{\prime }+4 y&=x^{2} \\ \end{align*}

[[_2nd_order, _with_linear_symmetries]]

0.428

26549

\begin{align*} y^{\prime \prime }+8 y^{\prime }&=8 x \\ \end{align*}

[[_2nd_order, _missing_y]]

0.944

26550

\begin{align*} y^{\prime \prime }-2 k y^{\prime }+k^{2} y&={\mathrm e}^{x} \\ \end{align*}

[[_2nd_order, _with_linear_symmetries]]

0.404

26551

\begin{align*} y^{\prime \prime }+4 y^{\prime }+4 y&=8 \,{\mathrm e}^{-2 x} \\ \end{align*}

[[_2nd_order, _with_linear_symmetries]]

0.443

26552

\begin{align*} y^{\prime \prime }+4 y^{\prime }+3 y&=9 \,{\mathrm e}^{-3 x} \\ \end{align*}

[[_2nd_order, _with_linear_symmetries]]

0.369

26553

\begin{align*} 7 y^{\prime \prime }-y^{\prime }&=14 x \\ \end{align*}

[[_2nd_order, _missing_y]]

0.895

26554

\begin{align*} y^{\prime \prime }+3 y^{\prime }&=3 x \,{\mathrm e}^{-3 x} \\ \end{align*}

[[_2nd_order, _missing_y]]

0.957

26555

\begin{align*} y^{\prime \prime }+5 y^{\prime }+6 y&=10 \left (1-x \right ) {\mathrm e}^{-2 x} \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.412

26556

\begin{align*} y^{\prime \prime }+2 y^{\prime }+2 y&=x +1 \\ \end{align*}

[[_2nd_order, _with_linear_symmetries]]

0.361

26557

\begin{align*} y^{\prime \prime }+y^{\prime }+y&=\left (x^{2}+x \right ) {\mathrm e}^{x} \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.480

26558

\begin{align*} y^{\prime \prime }+4 y^{\prime }-2 y&=8 \sin \left (2 x \right ) \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.431

26559

\begin{align*} y^{\prime \prime }+y&=4 \cos \left (x \right ) x \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.473

26560

\begin{align*} y^{\prime \prime }-2 m y^{\prime }+m^{2} y&=\sin \left (x n \right ) \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.549

26561

\begin{align*} 5 y+2 y^{\prime }+y^{\prime \prime }&=\sin \left (2 x \right ) {\mathrm e}^{-x} \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.493

26562

\begin{align*} y^{\prime \prime }+a^{2} y&=2 \cos \left (x m \right )+3 \sin \left (x m \right ) \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.586

26563

\begin{align*} y^{\prime \prime }-y^{\prime }&={\mathrm e}^{x} \sin \left (x \right ) \\ \end{align*}

[[_2nd_order, _missing_y]]

1.003

26564

\begin{align*} y^{\prime \prime }+2 y^{\prime }&=4 \,{\mathrm e}^{x} \left (\cos \left (x \right )+\sin \left (x \right )\right ) \\ \end{align*}

[[_2nd_order, _missing_y]]

1.112

26565

\begin{align*} 5 y+4 y^{\prime }+y^{\prime \prime }&=10 \,{\mathrm e}^{-2 x} \cos \left (x \right ) \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.424

26566

\begin{align*} 5 y+2 y^{\prime }+y^{\prime \prime }&={\mathrm e}^{-2 x} \left (2 x +\sin \left (2 x \right )\right ) \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.507

26567

\begin{align*} 4 y^{\prime \prime }+8 y^{\prime }&=x \sin \left (x \right ) \\ \end{align*}

[[_2nd_order, _missing_y]]

1.098

26568

\begin{align*} 2 y-3 y^{\prime }+y^{\prime \prime }&=x \,{\mathrm e}^{x} \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.378

26569

\begin{align*} y^{\prime \prime }+y^{\prime }-2 y&=x^{2} {\mathrm e}^{4 x} \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.376

26570

\begin{align*} 2 y-3 y^{\prime }+y^{\prime \prime }&=\left (x^{2}+x \right ) {\mathrm e}^{3 x} \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.388

26571

\begin{align*} y^{\prime \prime \prime }-y^{\prime \prime }+y^{\prime }-y&=x^{2}+x \\ \end{align*}

[[_3rd_order, _with_linear_symmetries]]

0.116

26572

\begin{align*} y^{\prime \prime \prime \prime }-2 y^{\prime \prime \prime }+2 y^{\prime \prime }-2 y^{\prime }+y&={\mathrm e}^{x} \\ \end{align*}

[[_high_order, _with_linear_symmetries]]

0.129

26573

\begin{align*} y-2 y^{\prime }+y^{\prime \prime }&=x^{3} \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.433

26574

\begin{align*} 5 y^{\prime \prime }-6 y^{\prime }+5 y&=13 \,{\mathrm e}^{x} \cosh \left (x \right ) \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.757

26575

\begin{align*} y^{\prime \prime \prime \prime }+y^{\prime \prime }&=x^{2}+x \\ \end{align*}

[[_high_order, _missing_y]]

0.112

26576

\begin{align*} y^{\left (5\right )}-y^{\prime \prime \prime \prime }&=x \,{\mathrm e}^{x}-1 \\ \end{align*}

[[_high_order, _missing_y]]

0.163

26577

\begin{align*} y^{\prime \prime }+y&=x^{2} \sin \left (x \right ) \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.532

26578

\begin{align*} y+2 y^{\prime }+y^{\prime \prime }&=x^{2} {\mathrm e}^{-x} \cos \left (x \right ) \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.556

26579

\begin{align*} -4 y^{\prime }+y^{\prime \prime \prime }&=x \,{\mathrm e}^{2 x}+\sin \left (x \right )+x^{2} \\ \end{align*}

[[_3rd_order, _missing_y]]

0.404

26580

\begin{align*} y^{\prime \prime \prime }-y&=\sin \left (x \right ) \\ \end{align*}

[[_3rd_order, _linear, _nonhomogeneous]]

0.110

26581

\begin{align*} y^{\prime \prime }+2 y^{\prime }+2 y&=\cos \left (x \right ) {\mathrm e}^{-x}+x \,{\mathrm e}^{-x} \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.467

26582

\begin{align*} y^{\prime \prime \prime \prime }-2 y^{\prime \prime }+y&=\cos \left (x \right ) \\ \end{align*}

[[_high_order, _linear, _nonhomogeneous]]

0.117

26583

\begin{align*} y^{\prime \prime }+y&=2 \sin \left (2 x \right ) \sin \left (x \right ) \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.720

26584

\begin{align*} 4 y+y^{\prime \prime }&=x \sin \left (x \right )^{2} \\ \end{align*}

[[_2nd_order, _linear, _nonhomogeneous]]

0.668

26585

\begin{align*} 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} \\ \end{align*}

[[_high_order, _linear, _nonhomogeneous]]

0.786

26586

\begin{align*} y^{\prime \prime }+y^{\prime }&=\cos \left (x \right )^{2}+{\mathrm e}^{x}+x^{2} \\ \end{align*}

[[_2nd_order, _missing_y]]

1.372

26587

\begin{align*} y^{\left (5\right )}+4 y^{\prime \prime \prime }&={\mathrm e}^{x}+3 \sin \left (2 x \right )+1 \\ \end{align*}

[[_high_order, _missing_y]]

0.654

26588

\begin{align*} y^{\prime \prime \prime }-3 y^{\prime \prime }+3 y^{\prime }-y&={\mathrm e}^{x} \cos \left (2 x \right ) \\ \end{align*}

[[_3rd_order, _linear, _nonhomogeneous]]

0.121

26589

\begin{align*} y^{\prime \prime \prime }-2 y^{\prime \prime }+4 y&={\mathrm e}^{x} \cos \left (x \right )+x^{2}+\sin \left (2 x \right ) \\ \end{align*}

[[_3rd_order, _linear, _nonhomogeneous]]

3.225