x=eval(input())
x=int(input())
def termino(i): if i==1: return 1 den=1 for a in range (2,(i+1)): den=den+2 x=1.0/(den) if( (a%2)==0): x=x*-1 return xx=eval(input())print (termino(x))
def termino(i): if i==1: return 1 den=1 for a in range (2,(i+1)): den=den+2 x=1.0/(den) if( (a%2)==0): x=x*-1 return xx=input()print termino(x)
total=0limite=math.pi/4if total == limite: .....return total
i=0
curl http://localhost/var/www/vhosts/midominio.es/httpdocs/cron/cron.php?bot=150&action=check >> /root/pruebacurl.txt
curl http://tudominio.es/cron/cron.php?bot=150&action=check >> /root/pruebacurl.txt