Madarasi Peter [Wed, 23 Nov 2016 21:15:26 +0100] rev 12
All proofs of vf2pp' section removed
Madarasi Peter [Wed, 23 Nov 2016 20:59:40 +0100] rev 11
Proof of distinctness of cutting rules in case of IND and SUB
Madarasi Peter [Wed, 23 Nov 2016 20:51:09 +0100] rev 10
Cummulative charts removed