{"head":"86aa558fc7af5c21f4f1191fc17c8beec67a659e","size":2,"push_id":45157722,"shas":[["bd8102b12b80648d7d7e85dad9d34100471e2ae0","f6a6c41f21bf4c4fe037750d8a2a233f8d60eb8c@gmail.com","Some definitions on sets.","Viktor Qvarfordt"],["86aa558fc7af5c21f4f1191fc17c8beec67a659e","f6a6c41f21bf4c4fe037750d8a2a233f8d60eb8c@gmail.com","Merge branch 'master' of github.com:c3l/mat1-adv-sem","Viktor Qvarfordt"]],"ref":"refs/heads/master"}