2.2.31 Problems 3001 to 3100

Table 2.63: Main lookup table. Sorted sequentially by problem number.

#

ODE

CAS classification

Solved?

time (sec)

3001

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

[[_3rd_order, _missing_x]]

0.101

3002

\[ {}y^{\prime \prime \prime }-3 y^{\prime \prime }-4 y^{\prime }+12 y = 0 \]

[[_3rd_order, _missing_x]]

0.103

3003

\[ {}y^{\prime \prime \prime }-4 y^{\prime \prime }+y^{\prime }+6 y = 0 \]

[[_3rd_order, _missing_x]]

0.104

3004

\[ {}y^{\prime \prime \prime \prime }-6 y^{\prime \prime }+8 y = 0 \]

[[_high_order, _missing_x]]

0.117

3005

\[ {}y^{\prime \prime \prime }-7 y^{\prime }+6 y = 0 \]

[[_3rd_order, _missing_x]]

0.104

3006

\[ {}y^{\prime \prime \prime }-6 y^{\prime \prime }+11 y^{\prime }-6 y = 0 \]

[[_3rd_order, _missing_x]]

0.100

3007

\[ {}y^{\prime \prime \prime }-4 y^{\prime \prime }-17 y^{\prime }+60 y = 0 \]

[[_3rd_order, _missing_x]]

0.104

3008

\[ {}y^{\prime \prime \prime }-9 y^{\prime \prime }+23 y^{\prime }-15 y = 0 \]

[[_3rd_order, _missing_x]]

0.102

3009

\[ {}y^{\prime \prime \prime \prime }+y^{\prime \prime \prime }-7 y^{\prime \prime }-y^{\prime }+6 y = 0 \]

[[_high_order, _missing_x]]

0.109

3010

\[ {}2 y^{\prime \prime \prime \prime }-3 y^{\prime \prime \prime }-20 y^{\prime \prime }+27 y^{\prime }+18 y = 0 \]

[[_high_order, _missing_x]]

0.115

3011

\[ {}12 y^{\prime \prime \prime \prime }-4 y^{\prime \prime \prime }-3 y^{\prime \prime }+y^{\prime } = 0 \]

[[_high_order, _missing_x]]

0.112

3012

\[ {}y^{\prime \prime \prime }-4 y^{\prime \prime }+3 y^{\prime } = 0 \]

[[_3rd_order, _missing_x]]

0.102

3013

\[ {}4 y^{\prime \prime \prime }+2 y^{\prime \prime }-4 y^{\prime }+y = 0 \]

[[_3rd_order, _missing_x]]

0.110

3014

\[ {}y^{\prime \prime \prime }-5 y^{\prime \prime }-2 y^{\prime }+24 y = 0 \]

[[_3rd_order, _missing_x]]

0.103

3015

\[ {}y^{\prime \prime \prime \prime }+2 y^{\prime \prime \prime }-7 y^{\prime \prime }-8 y^{\prime }+12 y = 0 \]

[[_high_order, _missing_x]]

0.111

3016

\[ {}y^{\left (5\right )}-3 y^{\prime \prime \prime \prime }-5 y^{\prime \prime \prime }+15 y^{\prime \prime }+4 y^{\prime }-12 y = 0 \]

[[_high_order, _missing_x]]

0.120

3017

\[ {}y^{\left (5\right )}+y^{\prime \prime \prime \prime }-13 y^{\prime \prime \prime }-13 y^{\prime \prime }+36 y^{\prime }+36 y = 0 \]

[[_high_order, _missing_x]]

0.115

3018

\[ {}y^{\left (5\right )}+3 y^{\prime \prime \prime \prime }-15 y^{\prime \prime \prime }-19 y^{\prime \prime }+30 y^{\prime } = 0 \]

[[_high_order, _missing_x]]

0.115

3019

\[ {}y^{\prime \prime \prime \prime }+3 y^{\prime \prime }-4 y = 0 \]

[[_high_order, _missing_x]]

0.115

3020

\[ {}y^{\left (5\right )}+3 y^{\prime \prime \prime }+2 y^{\prime } = 0 \]

[[_high_order, _missing_x]]

0.116

3021

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

[[_2nd_order, _missing_x]]

0.554

3022

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

[[_2nd_order, _quadrature]]

1.108

3023

\[ {}2 y^{\prime \prime \prime }+y^{\prime \prime }-4 y^{\prime }-3 y = 0 \]

[[_3rd_order, _missing_x]]

0.105

3024

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

[[_3rd_order, _missing_x]]

0.102

3025

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

[[_high_order, _quadrature]]

0.110

3026

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

[[_3rd_order, _missing_x]]

0.101

3027

\[ {}4 y^{\prime \prime \prime }-3 y^{\prime }+y = 0 \]

[[_3rd_order, _missing_x]]

0.108

3028

\[ {}4 y^{\left (5\right )}-3 y^{\prime \prime \prime }-y^{\prime \prime } = 0 \]

[[_high_order, _missing_x]]

0.113

3029

\[ {}y^{\prime \prime \prime }-7 y^{\prime \prime }+16 y^{\prime }-12 y = 0 \]

[[_3rd_order, _missing_x]]

0.105

3030

\[ {}4 y^{\prime \prime \prime }-8 y^{\prime \prime }+5 y^{\prime }-y = 0 \]

[[_3rd_order, _missing_x]]

0.104

3031

\[ {}y^{\prime \prime \prime \prime }-y = 0 \]

[[_high_order, _missing_x]]

0.115

3032

\[ {}y^{\prime \prime \prime }-8 y = 0 \]

[[_3rd_order, _missing_x]]

0.105

3033

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

[[_2nd_order, _missing_x]]

2.381

3034

\[ {}y^{\prime \prime \prime \prime }+y^{\prime \prime }-20 y = 0 \]

[[_high_order, _missing_x]]

0.112

3035

\[ {}y^{\prime \prime \prime \prime }+5 y^{\prime \prime }+6 y = 0 \]

[[_high_order, _missing_x]]

0.116

3036

\[ {}y^{\prime \prime \prime \prime }-4 y^{\prime \prime \prime }+6 y^{\prime \prime }-8 y^{\prime }+8 y = 0 \]

[[_high_order, _missing_x]]

0.115

3037

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

[[_high_order, _missing_x]]

0.135

3038

\[ {}y^{\prime \prime \prime \prime }+y^{\prime \prime \prime }-3 y^{\prime \prime }-4 y^{\prime }-4 y = 0 \]

[[_high_order, _missing_x]]

0.126

3039

\[ {}2 y^{\prime \prime \prime }-3 y^{\prime \prime }+10 y^{\prime }-15 y = 0 \]

[[_3rd_order, _missing_x]]

0.113

3040

\[ {}2 y^{\prime \prime \prime }-3 y^{\prime \prime }+11 y^{\prime }-40 y = 0 \]

[[_3rd_order, _missing_x]]

0.112

3041

\[ {}y^{\prime \prime \prime \prime }-3 y^{\prime \prime \prime }+4 y^{\prime \prime }-12 y^{\prime }+16 y = 0 \]

[[_high_order, _missing_x]]

0.122

3042

\[ {}4 y^{\prime \prime \prime }+12 y^{\prime \prime }-3 y^{\prime }+14 y = 0 \]

[[_3rd_order, _missing_x]]

0.112

3043

\[ {}y^{\left (5\right )}-y^{\prime \prime \prime \prime }+6 y^{\prime \prime \prime }-6 y^{\prime \prime }+8 y^{\prime }-8 y = 0 \]

[[_high_order, _missing_x]]

0.122

3044

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

[[_2nd_order, _linear, _nonhomogeneous]]

1.508

3045

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

[[_2nd_order, _linear, _nonhomogeneous]]

6.814

3046

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

[[_2nd_order, _with_linear_symmetries]]

0.736

3047

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

[[_2nd_order, _with_linear_symmetries]]

0.638

3048

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

[[_2nd_order, _linear, _nonhomogeneous]]

43.354

3049

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

[[_2nd_order, _with_linear_symmetries]]

13.927

3050

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

[[_2nd_order, _linear, _nonhomogeneous]]

4.664

3051

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

[[_high_order, _with_linear_symmetries]]

0.187

3052

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

[[_2nd_order, _with_linear_symmetries]]

0.828

3053

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

[[_2nd_order, _linear, _nonhomogeneous]]

2.097

3054

\[ {}y^{\prime \prime }-y^{\prime }-6 y = x^{3} \]

[[_2nd_order, _linear, _nonhomogeneous]]

1.574

3055

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

[[_2nd_order, _linear, _nonhomogeneous]]

1.300

3056

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

[[_2nd_order, _linear, _nonhomogeneous]]

8.912

3057

\[ {}y^{\prime \prime \prime }-4 y^{\prime \prime } = x^{2}+8 \]

[[_3rd_order, _missing_y]]

0.171

3058

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

[[_2nd_order, _linear, _nonhomogeneous]]

85.168

3059

\[ {}y^{\prime \prime \prime }-3 y^{\prime \prime }+4 y^{\prime }-12 y = x +{\mathrm e}^{2 x} \]

[[_3rd_order, _with_linear_symmetries]]

0.132

3060

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

[[_3rd_order, _linear, _nonhomogeneous]]

0.124

3061

\[ {}y^{\prime \prime }+4 y^{\prime }+4 y = x^{3} {\mathrm e}^{2 x} \]

[[_2nd_order, _linear, _nonhomogeneous]]

0.904

3062

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

[[_3rd_order, _linear, _nonhomogeneous]]

0.118

3063

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

[[_high_order, _linear, _nonhomogeneous]]

0.154

3064

\[ {}y^{\prime \prime }+2 n y^{\prime }+n^{2} y = 5 \cos \left (6 x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

1.639

3065

\[ {}y^{\prime \prime }+9 y = \left (1+\sin \left (3 x \right )\right ) \cos \left (2 x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

9.886

3066

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

[[_2nd_order, _linear, _nonhomogeneous]]

17.817

3067

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

[[_3rd_order, _missing_y]]

5.456

3068

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

[[_2nd_order, _linear, _nonhomogeneous]]

9.458

3069

\[ {}y^{\prime \prime \prime \prime }+4 y = 5 \,{\mathrm e}^{2 x} \sin \left (3 x \right ) \]

[[_high_order, _linear, _nonhomogeneous]]

0.150

3070

\[ {}y^{\prime \prime }-5 y^{\prime }-6 y = {\mathrm e}^{3 x} \]
i.c.

[[_2nd_order, _with_linear_symmetries]]

5.716

3071

\[ {}y^{\prime \prime }+4 y = 12 \cos \left (x \right )^{2} \]
i.c.

[[_2nd_order, _linear, _nonhomogeneous]]

8.863

3072

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

[[_2nd_order, _linear, _nonhomogeneous]]

0.938

3073

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

[[_2nd_order, _linear, _nonhomogeneous]]

8.647

3074

\[ {}2 y^{\prime \prime }+y^{\prime } = 8 \sin \left (2 x \right )+{\mathrm e}^{-x} \]
i.c.

[[_2nd_order, _missing_y]]

3.145

3075

\[ {}y^{\prime \prime }+y = 3 x \sin \left (x \right ) \]
i.c.

[[_2nd_order, _linear, _nonhomogeneous]]

3.923

3076

\[ {}2 y^{\prime \prime }+5 y^{\prime }-3 y = \sin \left (x \right )-8 x \]
i.c.

[[_2nd_order, _linear, _nonhomogeneous]]

5.509

3077

\[ {}8 y^{\prime \prime }-y = x \,{\mathrm e}^{-\frac {x}{2}} \]
i.c.

[[_2nd_order, _linear, _nonhomogeneous]]

1.865

3078

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

[[_2nd_order, _linear, _nonhomogeneous]]

3.646

3079

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

[[_2nd_order, _with_linear_symmetries]]

0.722

3080

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

[[_2nd_order, _with_linear_symmetries]]

4.697

3081

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

[[_2nd_order, _with_linear_symmetries]]

4.523

3082

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

[[_2nd_order, _linear, _nonhomogeneous]]

2.770

3083

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

[[_2nd_order, _linear, _nonhomogeneous]]

6.029

3084

\[ {}y^{\prime \prime }-y = 3 x +5 \,{\mathrm e}^{x} \]

[[_2nd_order, _with_linear_symmetries]]

0.879

3085

\[ {}y^{\prime \prime }+9 y = {\mathrm e}^{x}+\sin \left (4 x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

12.416

3086

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

[[_3rd_order, _missing_y]]

0.115

3087

\[ {}y^{\prime \prime \prime }+4 y^{\prime \prime }-5 y^{\prime } = {\mathrm e}^{3 x} \]

[[_3rd_order, _missing_y]]

0.096

3088

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

[[_2nd_order, _linear, _nonhomogeneous]]

7.683

3089

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

[[_2nd_order, _linear, _nonhomogeneous]]

2.318

3090

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

[[_3rd_order, _missing_y]]

0.099

3091

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

[[_high_order, _missing_y]]

0.110

3092

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

[[_3rd_order, _missing_y]]

0.184

3093

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

[[_2nd_order, _linear, _nonhomogeneous]]

0.702

3094

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

[[_2nd_order, _linear, _nonhomogeneous]]

1.932

3095

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

[[_2nd_order, _linear, _nonhomogeneous]]

10.122

3096

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

[[_2nd_order, _linear, _nonhomogeneous]]

2.754

3097

\[ {}y^{\prime \prime }+9 y = \sec \left (x \right ) \csc \left (x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

6.464

3098

\[ {}y^{\prime \prime }+9 y = \csc \left (2 x \right ) \]

[[_2nd_order, _linear, _nonhomogeneous]]

9.549

3099

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

[[_2nd_order, _linear, _nonhomogeneous]]

7.617

3100

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

[[_3rd_order, _missing_y]]

4.567