function F(x,eps:double):double;var s0,s1,sgn,d:real;begin s1:=x; d:=1; sgn:=1; repeat s0:=s1; d:=d+1; sgn:=-sgn; s1:=s0+sgn*x/d until abs(s1-s0)<=eps; f:=s1end;var x:double;begin x:=-0.5; while x<=0.5 do begin Writeln(x:4:1,F(x,1e-7):14:7); x:=x+0.1 endend.
Результат-0.5 -0.3465736-0.4 -0.2772589-0.3 -0.2079442-0.2 -0.1386295-0.1 -0.0693148 0.0 0.0000000 0.1 0.0693148 0.2 0.1386295 0.3 0.2079442 0.4 0.2772589 0.5 0.3465736