Internal problem ID [4507]
Book: Ordinary Differential Equations, By Tenenbaum and Pollard. Dover, NY 1963
Section: Chapter 2. Special types of differential equations of the first kind. Lesson 11, Bernoulli
Equations
Problem number: Exercise 11.14, page 97.
ODE order: 1.
ODE degree: 1.
CAS Maple gives this as type [_linear]
\[ \boxed {y^{\prime }+y \cos \left (x \right )={\mathrm e}^{2 x}} \]
✓ Solution by Maple
Time used: 0.016 (sec). Leaf size: 21
dsolve(diff(y(x),x)+y(x)*cos(x)=exp(2*x),y(x), singsol=all)
\[ y \left (x \right ) = \left (\int {\mathrm e}^{2 x +\sin \left (x \right )}d x +c_{1} \right ) {\mathrm e}^{-\sin \left (x \right )} \]
✓ Solution by Mathematica
Time used: 0.735 (sec). Leaf size: 32
DSolve[y'[x]+y[x]*Cos[x]==Exp[2*x],y[x],x,IncludeSingularSolutions -> True]
\[ y(x)\to e^{-\sin (x)} \left (\int _1^xe^{2 K[1]+\sin (K[1])}dK[1]+c_1\right ) \]