4.1.62 Problems 6101 to 6200

Table 4.123: First order ode

#

ODE

Mathematica

Maple

Sympy

14474

\[ {} x^{\prime } = 2 x+\operatorname {Heaviside}\left (t -1\right ) \]

14476

\[ {} x^{\prime } = x-2 \operatorname {Heaviside}\left (t -1\right ) \]

14477

\[ {} x^{\prime } = -x+\operatorname {Heaviside}\left (t -1\right )-\operatorname {Heaviside}\left (t -2\right ) \]

14481

\[ {} x^{\prime }+3 x = \delta \left (t -1\right )+\operatorname {Heaviside}\left (t -4\right ) \]

14527

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

14531

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

14532

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

14533

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

14534

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

14539

\[ {} 2 y+y^{\prime } = 6 \,{\mathrm e}^{x}+4 x \,{\mathrm e}^{-2 x} \]

14541

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

14543

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

14544

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

14550

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

14551

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

14552

\[ {} y^{\prime } = y^{{1}/{3}} \]

14553

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

14554

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

14555

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

14556

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

14557

\[ {} 6 x y+2 y^{2}-5+\left (3 x^{2}+4 x y-6\right ) y^{\prime } = 0 \]

14558

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

14559

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

14560

\[ {} \frac {\left (2 s-1\right ) s^{\prime }}{t}+\frac {s-s^{2}}{t^{2}} = 0 \]

14561

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

14562

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

14563

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

14564

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

14565

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

14566

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

14567

\[ {} \frac {1+8 x y^{{2}/{3}}}{x^{{2}/{3}} y^{{1}/{3}}}+\frac {\left (2 x^{{4}/{3}} y^{{2}/{3}}-x^{{1}/{3}}\right ) y^{\prime }}{y^{{4}/{3}}} = 0 \]

14568

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

14569

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

14570

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

14571

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

14572

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

14573

\[ {} 2 r \left (s^{2}+1\right )+\left (r^{4}+1\right ) s^{\prime } = 0 \]

14574

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

14575

\[ {} \tan \left (\theta \right )+2 r \theta ^{\prime } = 0 \]

14576

\[ {} \left ({\mathrm e}^{v}+1\right ) \cos \left (u \right )+{\mathrm e}^{v} \left (1+\sin \left (u \right )\right ) v^{\prime } = 0 \]

14577

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

14578

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

14579

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

14580

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

14581

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

14582

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

14583

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

14584

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

14585

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

14586

\[ {} 8 \cos \left (y\right )^{2}+\csc \left (x \right )^{2} y^{\prime } = 0 \]

14587

\[ {} \left (3 x +8\right ) \left (4+y^{2}\right )-4 y \left (x^{2}+5 x +6\right ) y^{\prime } = 0 \]

14588

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

14589

\[ {} \left (4 x -y\right ) y^{\prime }+2 x -5 y = 0 \]

14590

\[ {} 3 x^{2}+9 x y+5 y^{2}-\left (6 x^{2}+4 x y\right ) y^{\prime } = 0 \]

14591

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

14592

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

14593

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

14594

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

14595

\[ {} y^{\prime }+\frac {3 y}{x} = 6 x^{2} \]

14596

\[ {} x^{4} y^{\prime }+2 x^{3} y = 1 \]

14597

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

14598

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

14599

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

14600

\[ {} \left (u^{2}+1\right ) v^{\prime }+4 u v = 3 u \]

14601

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

14602

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

14603

\[ {} x y^{\prime }+x y+y-1 = 0 \]

14604

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

14605

\[ {} r^{\prime }+r \tan \left (t \right ) = \cos \left (t \right ) \]

14606

\[ {} \cos \left (t \right ) r^{\prime }+r \sin \left (t \right )-\cos \left (t \right )^{4} = 0 \]

14607

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

14608

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

14609

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

14610

\[ {} x y^{\prime }+y = -2 x^{6} y^{4} \]

14611

\[ {} y^{\prime }+\left (4 y-\frac {8}{y^{3}}\right ) x = 0 \]

14612

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

14613

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

14614

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

14615

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

14616

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

14617

\[ {} r^{\prime }+r \tan \left (t \right ) = \cos \left (t \right )^{2} \]

14618

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

14619

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

14620

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

14621

\[ {} y^{\prime }+y = \left \{\begin {array}{cc} 2 & 0\le x <1 \\ 0 & 1\le x \end {array}\right . \]

14622

\[ {} y^{\prime }+y = \left \{\begin {array}{cc} 5 & 0\le x <10 \\ 1 & 10\le x \end {array}\right . \]

14623

\[ {} y^{\prime }+y = \left \{\begin {array}{cc} {\mathrm e}^{-x} & 0\le x <2 \\ {\mathrm e}^{-2} & 2\le x \end {array}\right . \]

14624

\[ {} \left (x +2\right ) y^{\prime }+y = \left \{\begin {array}{cc} 2 x & 0\le x <2 \\ 4 & 2\le x \end {array}\right . \]

14625

\[ {} a y^{\prime }+b y = k \,{\mathrm e}^{-\lambda x} \]

14626

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

14627

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

14628

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

14629

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

14630

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

14631

\[ {} y^{\prime } = -8 x y^{2}+4 x \left (1+4 x \right ) y-8 x^{3}-4 x^{2}+1 \]

14632

\[ {} 6 x^{2} y-\left (x^{3}+1\right ) y^{\prime } = 0 \]

14633

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

14634

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

14635

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

14636

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