Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

Homework 12

This is the task corresponding to homework 12.

Resources

Download Files

Definitions File

theory Defs
  imports "HOL-Library.Multiset" "HOL-Library.Pattern_Aliases" "HOL-Data_Structures.Tree2" Complex_Main
begin



end

Template File

theory Submission
  imports Defs
begin

end

Check File

theory Check
  imports Submission
begin

lemma lheap_instance: "Priority_Queue_Merge 
  (\<lambda>t. t = \<langle>\<rangle>) 
  insert 
  get_min
  del_min 
  (\<lambda>t. heap t \<and> ltree t)
  mset_tree
  empty
  merge"
  by (rule Submission.lheap.Priority_Queue_Merge_axioms)

lemma T_merge_log: "ltree l \<Longrightarrow> ltree r \<Longrightarrow> T_merge l r \<le> log 2 (size1 l) + log 2 (size1 r) + 1"
  by (rule Submission.T_merge_log)

end

Terms and Conditions