«Farzandlarimiz bizdan ko’ra kuchli, dono, bilimli va albatta baxtli bo’lishi shart»

> deq5:=diff(y(t),t)-t^2*y(t)=sin(t);
INCLUDEPICTURE "../../../../Farhodjon/Desktop/Documents%20and%20Settings/TV%20Markaz/Application%20Data/Microsoft/Documents%20and%20Settings/TV%20Markaz/Application%20Data/Microsoft/Norxol/Maple/images/Kitob-IV_11.gif" \* MERGEFORMAT
> dsolve(deq5,y(t) );
INCLUDEPICTURE "../../../../Farhodjon/Desktop/Documents%20and%20Settings/TV%20Markaz/Application%20Data/Microsoft/Documents%20and%20Settings/TV%20Markaz/Application%20Data/Microsoft/Norxol/Maple/images/Kitob-IV_12.gif" \* MERGEFORMAT
Quyida berilgan birinchi tartibli differensial tenglamaning umuiy yechimi topilgan (uni Maple oshkor ko‘rinishda aniqlagan). So‘ngra oshkormas (implicit) ko‘rinishdagi yechim topilib, unga ko‘ra plots paketining contourplot buyrug‘i yordamida 6 ta yechim grafigi qurilgan.
> with(plots): deq:=diff(y(x),x)+x^2/y(x)=0;yech_oshkor:=dsolve(deq,y(x));
yech_oshkormas:=dsolve(deq,y(x),implicit);
F:=subs({y(x)=y,_C1=0},lhs(yech_oshkormas));
contourplot(F,x=-8..8,y=-12..12,color=black,contours=6, thickness=2);
Warning, the name changecoords has been redefined
INCLUDEPICTURE "../../../../Farhodjon/Desktop/Documents%20and%20Settings/TV%20Markaz/Application%20Data/Microsoft/Documents%20and%20Settings/TV%20Markaz/Application%20Data/Microsoft/Norxol/Maple/images/Kitob-IV_13.gif" \* MERGEFORMAT
INCLUDEPICTURE "../../../../Farhodjon/Desktop/Documents%20and%20Settings/TV%20Markaz/Application%20Data/Microsoft/Documents%20and%20Settings/TV%20Markaz/Application%20Data/Microsoft/Norxol/Maple/images/Kitob-IV_14.gif" \* MERGEFORMAT
INCLUDEPICTURE "../../../../Farhodjon/Desktop/Documents%20and%20Settings/TV%20Markaz/Application%20Data/Microsoft/Documents%20and%20Settings/TV%20Markaz/Application%20Data/Microsoft/Norxol/Maple/images/Kitob-IV_15.gif" \* MERGEFORMAT
INCLUDEPICTURE "../../../../Farhodjon/Desktop/Documents%20and%20Settings/TV%20Markaz/Application%20Data/Microsoft/Documents%20and%20Settings/TV%20Markaz/Application%20Data/Microsoft/Norxol/Maple/images/Kitob-IV_16.gif" \* MERGEFORMAT



Umumiy ko‘rinishdagi o‘zgaruvchilari ajraladigan tenglamani yechaylik: