Plot ŠΦ”‚ΜŽg‚’•ϋ


  • ŽOŠpŠΦ”‚̍‡¬iFourier ‹‰”j

    > f2:= x-> sin(x)+1/3*sin(3*x)+1/5*sin(5*x)+1/7*sin(7*x);



    > plot(f2(x),x=-2*Pi..2*Pi);



    > f3:= x-> sin(x)-1/3*sin(3*x)+1/5*sin(5*x)-1/7*sin(7*x);



    > plot(f3(x),x=-2*Pi..2*Pi);



  • ‚P‚P”{Žό”g”‚ά‚Ε‚Μ˜a

    > f4:= x-> sin(x)+1/3*sin(3*x)+1/5*sin(5*x)+1/7*sin(7*x)+1/9*sin(9*x)+1/11*sin(11*x);



    > plot(f4(x),x=-2*Pi..2*Pi);



    > f5:= x-> sin(x)-1/3*sin(3*x)+1/5*sin(5*x)-1/7*sin(7*x)+1/9*sin(9*x)-1/11*sin(11*x);



    > plot(f5(x),x=-2*Pi..2*Pi);



  • “―‚ΆŒW”‚ΜCos ŠΦ”‚Μ˜aiˆΚ‘Š„ˆΪj

    > f6:=x -> cos(x)-1/3*cos(3*x)+1/5*cos(5*x)-1/7*cos(7*x)+1/9*cos(9*x)-1/11*cos(11*x);



    > plot(f6(x),x=-2*Pi..2*Pi);



  • f5 ‚Μ”χ•ͺ

    > f7:=Diff(f5(x),x);



    f8:=value(f7);



    > plot(f8(x),x=-2*Pi..2*Pi);



  • ŽOŠp”g

    > f9:= x-> sin(x)-1/9*sin(3*x)+1/25*sin(5*x)-1/49*sin(7*x)+1/81*sin(9*x)-1/121*sin(11*x);



    > plot(f9(x),x=-2*Pi..2*Pi);



  • f9 ‚Μ”χ•ͺ‚Νf‚U

    > value(Diff(f9(x),x));



    f6 ‚Ν’θ‹`‚ζ‚θ