Internal
problem
ID
[14724]
Book
:
DIFFERENTIAL
EQUATIONS
by
Paul
Blanchard,
Robert
L.
Devaney,
Glen
R.
Hall.
4th
edition.
Brooks/Cole.
Boston,
USA.
2012
Section
:
Chapter
1.
First-Order
Differential
Equations.
Exercises
section
1.6
page
89
Problem
number
:
37
(vii)
Date
solved
:
Tuesday, January 28, 2025 at 07:12:48 AM
CAS
classification
:
[_quadrature]
✓ Solution by Maple
Time used: 0.002 (sec). Leaf size: 22
dsolve(diff(y(t),t)=y(t)*sin(Pi/2*y(t)),y(t), singsol=all)
✓ Solution by Mathematica
Time used: 0.218 (sec). Leaf size: 37
DSolve[D[y[t],t]==y[t]*Sin[Pi/2*y[t]],y[t],t,IncludeSingularSolutions -> True]