-3сosx+1/3(x^3)
F(0)=-3
F(П)=3+П^3/3
F(П)-F(0)=П^3/3+3-(-3)=П^3/3+6
\int\limits^0 π3sin+x2dx=3π2sin2π≈2.31796
-3сosx+1/3(x^3)
F(0)=-3
F(П)=3+П^3/3
F(П)-F(0)=П^3/3+3-(-3)=П^3/3+6
\int\limits^0 π3sin+x2dx=3π2sin2π≈2.31796