4.41 problem 41

Internal problem ID [14199]

Book: INTRODUCTORY DIFFERENTIAL EQUATIONS. Martha L. Abell, James P. Braselton. Fourth edition 2014. ElScAe. 2014
Section: Chapter 2. First Order Equations. Exercises 2.2, page 39
Problem number: 41.
ODE order: 1.
ODE degree: 1.

CAS Maple gives this as type [_quadrature]

\[ \boxed {y^{\prime }=x^{3}} \] With initial conditions \begin {align*} [y \left (0\right ) = 0] \end {align*}

Solution by Maple

Time used: 0.016 (sec). Leaf size: 9

dsolve([diff(y(x),x)=x^3,y(0) = 0],y(x), singsol=all)
 

\[ y \left (x \right ) = \frac {x^{4}}{4} \]

Solution by Mathematica

Time used: 0.002 (sec). Leaf size: 12

DSolve[{y'[x]==x^3,{y[0]==0}},y[x],x,IncludeSingularSolutions -> True]
 

\[ y(x)\to \frac {x^4}{4} \]