3.7.1 Problems 1 to 100

Table 3.453: Solved using series method

#

ODE

Mathematica

Maple

392

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

393

\[ {}y^{\prime } = 4 y \]

394

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

395

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

396

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

397

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

398

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

399

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

400

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

401

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

402

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

403

\[ {}y^{\prime \prime } = 4 y \]

404

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

405

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

406

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

407

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

408

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

409

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

410

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

411

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

412

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

413

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

414

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

416

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

417

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

418

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

419

\[ {}\left (x^{2}+1\right ) y^{\prime \prime }+6 x y^{\prime }+4 y = 0 \]

420

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

421

\[ {}\left (x^{2}-1\right ) y^{\prime \prime }-6 x y^{\prime }+12 y = 0 \]

422

\[ {}\left (x^{2}+3\right ) y^{\prime \prime }-7 x y^{\prime }+16 y = 0 \]

423

\[ {}\left (-x^{2}+2\right ) y^{\prime \prime }-x y^{\prime }+16 y = 0 \]

424

\[ {}\left (x^{2}-1\right ) y^{\prime \prime }+8 x y^{\prime }+12 y = 0 \]

425

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

426

\[ {}5 y^{\prime \prime }-2 x y^{\prime }+10 y = 0 \]

427

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

428

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

429

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

430

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

431

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

432

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

433

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

434

\[ {}\left (-x^{2}+2 x \right ) y^{\prime \prime }-6 \left (-1+x \right ) y^{\prime }-4 y = 0 \]

435

\[ {}\left (x^{2}-6 x +10\right ) y^{\prime \prime }-4 \left (x -3\right ) y^{\prime }+6 y = 0 \]

436

\[ {}\left (4 x^{2}+16 x +17\right ) y^{\prime \prime } = 8 y \]

437

\[ {}\left (x^{2}+6 x \right ) y^{\prime \prime }+\left (3 x +9\right ) y^{\prime }-3 y = 0 \]

438

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

439

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

440

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

441

\[ {}\left (x^{3}+1\right ) y^{\prime \prime }+x^{4} y = 0 \]

442

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

443

\[ {}y^{\prime \prime }+y \,{\mathrm e}^{-x} = 0 \]

444

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

445

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

446

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

447

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

711

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

712

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

713

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

714

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

715

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

716

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

717

\[ {}\left (x^{2}+1\right ) y^{\prime \prime }-4 x y^{\prime }+6 y = 0 \]

718

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

719

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

720

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

721

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

722

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

723

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

724

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

725

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

726

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

727

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

728

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

729

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

730

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

731

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

732

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

733

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

734

\[ {}y^{\prime \prime }+y^{\prime } \sin \left (x \right )+\cos \left (x \right ) y = 0 \]

735

\[ {}x^{2} y^{\prime \prime }+\left (1+x \right ) y^{\prime }+3 y \ln \left (x \right ) = 0 \]

736

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

737

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

738

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

739

\[ {}\left (x^{2}-2 x -3\right ) y^{\prime \prime }+x y^{\prime }+4 y = 0 \]

740

\[ {}\left (x^{2}-2 x -3\right ) y^{\prime \prime }+x y^{\prime }+4 y = 0 \]

741

\[ {}\left (x^{2}-2 x -3\right ) y^{\prime \prime }+x y^{\prime }+4 y = 0 \]

742

\[ {}\left (x^{3}+1\right ) y^{\prime \prime }+4 x y^{\prime }+y = 0 \]

743

\[ {}\left (x^{3}+1\right ) y^{\prime \prime }+4 x y^{\prime }+y = 0 \]

744

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

745

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

746

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

747

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

748

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

749

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

1190

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

1191

\[ {}\left (3 x^{2}+1\right ) y^{\prime \prime }+3 x^{2} y^{\prime }-2 y = 0 \]

1192

\[ {}\left (2 x^{2}+1\right ) y^{\prime \prime }+\left (2-3 x \right ) y^{\prime }+4 y = 0 \]

1193

\[ {}\left (x^{2}+1\right ) y^{\prime \prime }+\left (2-x \right ) y^{\prime }+3 y = 0 \]

1194

\[ {}\left (3 x^{2}+1\right ) y^{\prime \prime }-2 x y^{\prime }+4 y = 0 \]

1195

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