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src/Pure/Isar/proof_node.ML
changeset 29606 fedb8be05f24
parent 27561 a928e3439067
child 32791 1a5dde5079ac
equal deleted inserted replaced
29605:f2924219125e 29606:fedb8be05f24 
     1 (*  Title:      Pure/Isar/proof_node.ML
 
     1 (*  Title:      Pure/Isar/proof_node.ML
 
     2     ID:         $Id$
 
       
     3     Author:     Makarius
 
     2     Author:     Makarius
 
     4 
     3 
     5 Proof nodes with linear position and backtracking.
 
     4 Proof nodes with linear position and backtracking.
 
     6 *)
 
     5 *)
 
     7 
     6
wneuper/isa