73.1.30 problem 2.5 (a)

Internal problem ID [15008]
Book : Ordinary Differential Equations. An introduction to the fundamentals. Kenneth B. Howell. second edition. CRC Press. FL, USA. 2020
Section : Chapter 2. Integration and differential equations. Additional exercises. page 32
Problem number : 2.5 (a)
Date solved : Tuesday, January 28, 2025 at 07:27:28 AM
CAS classification : [_quadrature]

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

Solution by Maple

Time used: 0.000 (sec). Leaf size: 12

dsolve(diff(y(x),x)=sin(x/2),y(x), singsol=all)
 
\[ y = -2 \cos \left (\frac {x}{2}\right )+c_{1} \]

Solution by Mathematica

Time used: 0.020 (sec). Leaf size: 22

DSolve[D[y[x],x]==Sin[x/2],y[x],x,IncludeSingularSolutions -> True]
 
\[ y(x)\to \int _1^x\sin \left (\frac {K[1]}{2}\right )dK[1]+c_1 \]