AP
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137
Registered:
3/4/09


irrationality measure
Posted:
Aug 9, 2012 2:37 AM


be
1_ there exist q_0 such as for all p/q with q>q_0 and gcd(p,q)=1 one have pip/q>1/q^24 (24 is a measure of irrationality of pi)
2_
pi has not rational approximation with order 24
(one cannot find C>0 and infinity of p/q (gcd(p,q)=1) with pip/q<=C/q^24 )
why 1<=>2 ? for 2=>1 no pb but for 1=>2?
thanks

