<commit_before><!-- $Id$ -->
<HTML><HEAD><TITLE>HOL/Lambda</TITLE></HEAD>
<BODY>

<H1>Lambda Calculus in de Bruijn's Notation</H1>

This theory defines lambda-calculus terms with de Bruijn indixes and proves
confluence of beta, eta and  beta+eta.
<P>


The paper
<A HREF="http://www.in.tum.de/~nipkow/pubs/jar2000.html">
More Church-Rosser Proofs (in Isabelle/HOL)</A>
describes the whole theory.

<HR>

<P>Last modified 20.5.2000

</BODY>
</HTML><commit_msg>*** empty log message ***<commit_after><!-- $Id$ -->
<HTML><HEAD><TITLE>HOL/Lambda</TITLE></HEAD>
<BODY>

<H1>Lambda Calculus in de Bruijn's Notation</H1>

This theory defines lambda-calculus terms with de Bruijn indixes and proves
confluence of beta, eta and  beta+eta.
<P>


The paper
<A HREF="http://www.in.tum.de/~nipkow/pubs/jar2001.html">
More Church-Rosser Proofs (in Isabelle/HOL)</A>
describes the whole theory.

<HR>

<P>Last modified 20.5.2000

</BODY>
</HTML>
{'fraction_non_alphanumeric': 0.16774193548387098, 'fraction_numerical': 0.02795698924731183, 'mean_word_length': 4.508875739644971, 'pattern_counts': {'":': 0, '<': 35, '<?xml version=': 0, '>': 35, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '1849601', 'n_tokens_mistral': 402, 'n_tokens_neox': 357, 'n_words': 97}