function [func] = help(equation)
    y = char(equation);
    pattern = 'x';
    arr= strfind(y,pattern);
    n = 1;
    coffecinet = 1;
    while(n <= size(arr,2))
        position = arr(n);
        if(y(position+1) ~= '^' && y(position+1) ~= ')')
                if(y(position - 1) == '*')
                    b = 2 ;
                    while(y(position-b)~='+'||y(position-b)~='-')
                    b=b+1;
                        if(position-b==0)
                            b=b-1;
                            break;
                        end
                    end
                    coff = {''};
                    t=b-1;
                    while(t>=2)
                        coff = strcat(coff,y(position - t ));
                        disp(coff);
                        t=t-1;
                    end
                    coffecinet = str2double(coff);
                    disp(coffecinet);
                    if(y(position-b)=='+')
                        coffecinet = coffecinet * -1 ;
                    end
                else
                    coffecinet = 1;
                    if(y(position-1)=='+')
                        coffecinet = coffecinet * -1 ;
                    end
                end
        end
        n=n+1;
    end
    z = sprintf('%s%s','@(x) ',y);
    func = str2func(z);
    cof = num2str(coffecinet);
    fun = strcat(cof,'*x');
    h = sprintf('%s%s','@(x) ',fun);
    func2 = str2func(h);
    g1=sym(func);
    g2=sym(func2);
    g3 = (g1 + g2)/coffecinet;
    disp(g3);
    gh = char(g3);
    cat = strcat('@(x) ',gh);
    func=str2func(cat);
    disp(func);
    disp(coffecinet);