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	<id>https://www.glc.us.es/~jalonso/RA2014/index.php?action=history&amp;feed=atom&amp;title=Tema_12c%3A_Automatizaci%C3%B3n</id>
	<title>Tema 12c: Automatización - Historial de revisiones</title>
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	<updated>2026-07-20T23:19:29Z</updated>
	<subtitle>Historial de revisiones para esta página en el wiki</subtitle>
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	<entry>
		<id>https://www.glc.us.es/~jalonso/RA2014/index.php?title=Tema_12c:_Automatizaci%C3%B3n&amp;diff=293&amp;oldid=prev</id>
		<title>WikiSysop: Texto reemplazado: «&quot;isar&quot;» por «&quot;isabelle&quot;»</title>
		<link rel="alternate" type="text/html" href="https://www.glc.us.es/~jalonso/RA2014/index.php?title=Tema_12c:_Automatizaci%C3%B3n&amp;diff=293&amp;oldid=prev"/>
		<updated>2018-07-16T08:15:55Z</updated>

		<summary type="html">&lt;p&gt;Texto reemplazado: «&amp;quot;isar&amp;quot;» por «&amp;quot;isabelle&amp;quot;»&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Revisión anterior&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revisión del 08:15 16 jul 2018&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Línea 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Línea 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;source lang=&amp;quot;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;isar&lt;/del&gt;&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;source lang=&amp;quot;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;isabelle&lt;/ins&gt;&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;header {* T12c: Automatización *}&lt;/div&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;header {* T12c: Automatización *}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class=&#039;diff-marker&#039;&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>WikiSysop</name></author>
		
	</entry>
	<entry>
		<id>https://www.glc.us.es/~jalonso/RA2014/index.php?title=Tema_12c:_Automatizaci%C3%B3n&amp;diff=276&amp;oldid=prev</id>
		<title>Jalonso: Página creada con &#039;&lt;source lang=&quot;isar&quot;&gt; header {* T12c: Automatización *}  theory T12c_Automatizacion imports Main begin  section {* Lógica y conjuntos *}  subsection {* Demostraciones con auto ...&#039;</title>
		<link rel="alternate" type="text/html" href="https://www.glc.us.es/~jalonso/RA2014/index.php?title=Tema_12c:_Automatizaci%C3%B3n&amp;diff=276&amp;oldid=prev"/>
		<updated>2015-01-29T12:13:02Z</updated>

		<summary type="html">&lt;p&gt;Página creada con &amp;#039;&amp;lt;source lang=&amp;quot;isar&amp;quot;&amp;gt; header {* T12c: Automatización *}  theory T12c_Automatizacion imports Main begin  section {* Lógica y conjuntos *}  subsection {* Demostraciones con auto ...&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Página nueva&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;source lang=&amp;quot;isar&amp;quot;&amp;gt;&lt;br /&gt;
header {* T12c: Automatización *}&lt;br /&gt;
&lt;br /&gt;
theory T12c_Automatizacion&lt;br /&gt;
imports Main&lt;br /&gt;
begin&lt;br /&gt;
&lt;br /&gt;
section {* Lógica y conjuntos *}&lt;br /&gt;
&lt;br /&gt;
subsection {* Demostraciones con auto *}&lt;br /&gt;
&lt;br /&gt;
lemma &amp;quot;∀x. ∃y. x=y&amp;quot;&lt;br /&gt;
by auto&lt;br /&gt;
&lt;br /&gt;
lemma &amp;quot;A ⊆ B ∩ C ⟹ A ⊆ B ∪ C&amp;quot;&lt;br /&gt;
by auto&lt;br /&gt;
&lt;br /&gt;
subsection {* Demostraciones con fastforce *}&lt;br /&gt;
&lt;br /&gt;
lemma &amp;quot;⟦ ∀xs ∈ A. ∃ys. xs = ys @ ys;  us:A ⟧ ⟹ ∃n. length us = n+n&amp;quot;&lt;br /&gt;
by fastforce&lt;br /&gt;
&lt;br /&gt;
text {* Nota: Obsérvese la notación de los cuantificadores acotados: *} &lt;br /&gt;
&lt;br /&gt;
text {* Nota: Con auto no se puede probar el lema anterior. *}&lt;br /&gt;
&lt;br /&gt;
subsection {* Demostraciones con blast *}&lt;br /&gt;
&lt;br /&gt;
text {*&lt;br /&gt;
  Nota: Muchas propiedades de la LPO y de la teoría de conjuntos se&lt;br /&gt;
  pueden demostrar automáticamente.&lt;br /&gt;
&lt;br /&gt;
  Prop.: Si T es total, A es antisimétrica y T es un subconjunto de A,&lt;br /&gt;
  entonces A es un subconjunto de T.&lt;br /&gt;
*}&lt;br /&gt;
&lt;br /&gt;
lemma AT:&lt;br /&gt;
  &amp;quot;⟦ ∀x y. T x y ∨ T y x;&lt;br /&gt;
     ∀x y. A x y ∧ A y x ⟶ x = y;&lt;br /&gt;
     ∀x y. T x y ⟶ A x y ⟧&lt;br /&gt;
   ⟹ ∀x y. A x y ⟶ T x y&amp;quot;&lt;br /&gt;
by blast&lt;br /&gt;
&lt;br /&gt;
text {* Nota: Con auto no se puede probar el lema anterior. *}&lt;br /&gt;
&lt;br /&gt;
section{* Sledgehammer *}&lt;br /&gt;
&lt;br /&gt;
lemma &amp;quot;⟦xs @ ys = ys @ xs; length xs = length ys⟧ ⟹ xs = ys&amp;quot;&lt;br /&gt;
by (metis append_eq_conv_conj)&lt;br /&gt;
&lt;br /&gt;
lemma &amp;quot;R^* ⊆ (R ∪ S)^*&amp;quot;&lt;br /&gt;
by (metis Un_upper1 rtrancl_mono)&lt;br /&gt;
&lt;br /&gt;
lemma &amp;quot;a # xs = ys @ [a] ⟹ P&amp;quot;&lt;br /&gt;
oops&lt;br /&gt;
&lt;br /&gt;
lemma &amp;quot;xs @ ys = ys @ xs ⟹ P&amp;quot;&lt;br /&gt;
oops&lt;br /&gt;
&lt;br /&gt;
section {* Aritmética *}&lt;br /&gt;
&lt;br /&gt;
lemma &amp;quot;⟦ (a::nat) ≤ x + b; 2*x &amp;lt; c ⟧ ⟹ 2*a+1 ≤ 2*b+c&amp;quot;&lt;br /&gt;
by arith&lt;br /&gt;
&lt;br /&gt;
end&lt;br /&gt;
&amp;lt;/source&amp;gt;&lt;/div&gt;</summary>
		<author><name>Jalonso</name></author>
		
	</entry>
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