1 Definition 
 (1) 


 (2) 
2 The behaviour of z(s) near s=1 


 (3) 

 (4) 





3 More on the analytic continuation of zeta 



 (6) 
4 The functional equation 
 (7) 

 (8) 
 (9) 




5 Values of z(s) at positive integers 
 (10) 

6 Relation with series of primes 




7 The Riemann hypothesis 
 (11) 
 (12) 
