program fdy;
label 1;
function tg(x: real): real;
begin
tg := sin(x) / cos(x);
end;
function h(v: real): real; { вычисляет tg(33v/2tg(1.2v+2)) }
var
t1: real;
begin
t1 := (1.2 * v) + 2;
t1 := 2 * tg(t1);
t1 := (33 * v) / t1;
h := tg(t1);
end;
var
v, j, r: real;
m: integer;
begin
1:
write('J: ');
readln(j);
if j > 7.1 then
begin
writeln('Ne mojet byti bolishe 7.1');
goto 1;
end;
write('r: ');
readln(r);
v := 1.67;
writeln('v:':6, ' ', 'h(v):':12);
writeln('-------------------');
repeat
writeln(v: 8: 2, ' ', h(v): 9: 2);
v := v + r;
until v > j;
readln();
end.