* ''Goal'' -- Optimize inversion in Zp, Qp, and extensions by finding the right choice of precision at which to use extended gcd and then lift with newton's method 
 * ''Type'' -- speed improvement
 * ''Priority'' -- High
 * ''Difficulty'' -- Medium-Hard
 * ''Prerequisites'' -- None
 * ''Background'' -- Cython (and maybe C), newton's method
 * ''Contributors'' -- 
 * ''Progress'' - not started
 * ''Related Tickets'' -- 

== Discussion ==

== Tasks ==