CHAPTER 10. DIFFERENTIAL EQUATIONS
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10.1 First Order Ordinary Differential
Equations
=
- iáåÉ~ê=bèì~íáçåë=
é() ()ñó èñ
Çñ
Çó
+ = K==
=
qÜÉ=ÖÉåÉê~ä=ëçäìíáçå=áë==
()()
ì()ñ
ìñèñÇñ `
ó
+
=
∫
I==
ïÜÉêÉ==
ìK=(ñ)()=Éñé(∫éñÇñ)
=
- pÉé~ê~ÄäÉ=bèì~íáçåë=
Ñ()()()ñIó ÖñÜó
Çñ
Çó
= = =
=
qÜÉ=ÖÉåÉê~ä=ëçäìíáçå=áë=ÖáîÉå=Äó=
()
Ö()ñÇñ `
Üó
Çó
∫ =∫ + I==
çê=
e() ()ó =dñ +`K=
=
=
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