# isabelle_session_info

session_name: Ribbon_Proofs
sources: 81a2151bb1082ed643012f1f86b5e77fa704f6fc
input_heaps:
c3b947847b1e58dfe1077ffbed892968d4b16441
badb05b9f5040e431c6534bb870828cec160d71a
f68a72c977425ca249c872eac11835e5323c220c


