1.92 problem 92

Internal problem ID [8429]

Book: Differential Gleichungen, E. Kamke, 3rd ed. Chelsea Pub. NY, 1948
Section: Chapter 1, linear first order
Problem number: 92.
ODE order: 1.
ODE degree: 1.

CAS Maple gives this as type [_linear]

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

Solution by Maple

Time used: 0.0 (sec). Leaf size: 12

dsolve(x*diff(y(x),x) - y(x) - x^2*sin(x)=0,y(x), singsol=all)
 

\[ y \left (x \right ) = \left (-\cos \left (x \right )+c_{1} \right ) x \]

Solution by Mathematica

Time used: 0.036 (sec). Leaf size: 14

DSolve[x*y'[x] - y[x] - x^2*Sin[x]==0,y[x],x,IncludeSingularSolutions -> True]
                                                                                    
                                                                                    
 

\[ y(x)\to x (-\cos (x)+c_1) \]