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Commit 2017-11-19 00:41 f9de1839

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feat(data/multiset): working on multisets, fix rcases bug

Estimated changes

added theorem multiset.add_bind
added theorem multiset.add_product
added def multiset.bind
added theorem multiset.coe_bind
modified theorem multiset.coe_eq_coe
modified theorem multiset.coe_foldl
modified theorem multiset.coe_foldr
added theorem multiset.coe_map
added theorem multiset.coe_prod
added theorem multiset.coe_product
added theorem multiset.cons_bind
added theorem multiset.cons_product
added theorem multiset.foldl_add
added theorem multiset.foldl_cons
added theorem multiset.foldl_zero
added theorem multiset.foldr_add
added theorem multiset.foldr_cons
added theorem multiset.foldr_zero
added def multiset.inter
modified theorem multiset.inter_comm
added theorem multiset.inter_le_left
added theorem multiset.inter_zero
added theorem multiset.join_add
added theorem multiset.join_cons
added theorem multiset.join_zero
added theorem multiset.le_inter
modified theorem multiset.le_union_left
modified theorem multiset.le_union_right
added theorem multiset.map_add
added theorem multiset.map_cons
added theorem multiset.map_map
added theorem multiset.map_zero
added theorem multiset.prod_add
added theorem multiset.prod_cons
added theorem multiset.prod_eq_foldl
added theorem multiset.prod_eq_foldr
added theorem multiset.prod_zero
added def multiset.product
added theorem multiset.product_add
deleted def multiset.sum
modified theorem multiset.union_comm
added theorem multiset.zero_bind
added theorem multiset.zero_inter
added theorem multiset.zero_product