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<channel>
	<title>Algebra recreativa</title>
	<link>http://algebra.ismache.info</link>
	<description>La quinta operación matemática</description>
	<pubDate>Fri, 25 Apr 2008 03:25:05 +0000</pubDate>
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			<item>
		<title>El artel de segadores</title>
		<link>http://algebra.ismache.info/algebra/el-artel-de-segadores/</link>
		<comments>http://algebra.ismache.info/algebra/el-artel-de-segadores/#comments</comments>
		<pubDate>Fri, 25 Apr 2008 03:25:05 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[algebra]]></category>

		<category><![CDATA[artel]]></category>

		<category><![CDATA[del prado]]></category>

		<category><![CDATA[el prado]]></category>

		<category><![CDATA[el segundo]]></category>

		<category><![CDATA[esto]]></category>

		<category><![CDATA[segadores]]></category>

		<category><![CDATA[segar]]></category>

		<category><![CDATA[trabajadores]]></category>

		<guid isPermaLink="false">http://algebra.ismache.info/algebra/el-artel-de-segadores/</guid>
		<description><![CDATA[El artel de segadores
En los recuerdos acerca de L. Tolstói, el conocido físico A. Tsínguer refiere el siguiente
problema que agradaba en extremo al eminente escritor:
Problema
Copyright &#169; 2008 Algebra recreativa. This Feed is for personal non-commercial use only. If you are not reading this material in your news aggregator, the site you are looking at is [...]]]></description>
			<content:encoded><![CDATA[<p>El artel de segadores<br />
En los recuerdos acerca de L. Tolstói, el conocido físico A. Tsínguer refiere el siguiente<br />
problema que agradaba en extremo al eminente escritor:<br />
Problema <a href="http://algebra.ismache.info/algebra/el-artel-de-segadores/#more-27" class="more-link">(more&#8230;)</a></p>
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		<item>
		<title>El paseo</title>
		<link>http://algebra.ismache.info/algebra/el-paseo/</link>
		<comments>http://algebra.ismache.info/algebra/el-paseo/#comments</comments>
		<pubDate>Fri, 25 Apr 2008 03:23:54 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[algebra]]></category>

		<category><![CDATA[3x]]></category>

		<category><![CDATA[ando]]></category>

		<category><![CDATA[cuarta parte]]></category>

		<category><![CDATA[del doctor]]></category>

		<category><![CDATA[dos casas]]></category>

		<category><![CDATA[el paseo]]></category>

		<category><![CDATA[la calle]]></category>

		<category><![CDATA[la cuarta]]></category>

		<category><![CDATA[resto]]></category>

		<category><![CDATA[ya]]></category>

		<guid isPermaLink="false">http://algebra.ismache.info/algebra/el-paseo/</guid>
		<description><![CDATA[El paseo
Problema
- Pase usted mañana por mi casa - dijo el viejo doctor a un conocido.
- Muy agradecido. Saldré mañana a las tres. Quizá desee usted dar también un paseo. En este
caso salga a la misma hora y nos encontraremos a la mitad del camino.
Copyright &#169; 2008 Algebra recreativa. This Feed is for personal non-commercial [...]]]></description>
			<content:encoded><![CDATA[<p>El paseo<br />
Problema<br />
- Pase usted mañana por mi casa - dijo el viejo doctor a un conocido.<br />
- Muy agradecido. Saldré mañana a las tres. Quizá desee usted dar también un paseo. En este<br />
caso salga a la misma hora y nos encontraremos a la mitad del camino. <a href="http://algebra.ismache.info/algebra/el-paseo/#more-26" class="more-link">(more&#8230;)</a></p>
<hr/>Copyright &copy; 2008 <strong><a href="http://algebra.ismache.info">Algebra recreativa</a></strong>. This Feed is for personal non-commercial use only. If you are not reading this material in your news aggregator, the site you are looking at is guilty of copyright infringement. Please contact legal@algebra.ismache.info so we can take legal action immediately.<br/><span style="float: right;font-size: 7pt"><a href="http://blog.taragana.com/index.php/archive/wordpress-plugins-provided-by-taraganacom/">Plugin</a> by <a href="http://www.taragana.com/">Taragana</a></span><div id="mainphotoarea"></div><!-- Social Bookmarks BEGIN -->
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		<item>
		<title>Las aves de la orilla</title>
		<link>http://algebra.ismache.info/algebra/las-aves-de-la-orilla/</link>
		<comments>http://algebra.ismache.info/algebra/las-aves-de-la-orilla/#comments</comments>
		<pubDate>Fri, 25 Apr 2008 03:23:07 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[algebra]]></category>

		<category><![CDATA[ab2]]></category>

		<category><![CDATA[las aves]]></category>

		<category><![CDATA[teorema de pitágoras]]></category>

		<category><![CDATA[x2]]></category>

		<guid isPermaLink="false">http://algebra.ismache.info/algebra/las-aves-de-la-orilla/</guid>
		<description><![CDATA[Las aves de la orilla
Problema
En las obras de un matemático árabe del siglo XI hallamos el siguiente problema:
A ambas orillas de un río crecen dos palmeras, la una frente a la otra. La altura de una es de 30
Copyright &#169; 2008 Algebra recreativa. This Feed is for personal non-commercial use only. If you are not [...]]]></description>
			<content:encoded><![CDATA[<p>Las aves de la orilla<br />
Problema<br />
En las obras de un matemático árabe del siglo XI hallamos el siguiente problema:<br />
A ambas orillas de un río crecen dos palmeras, la una frente a la otra. La altura de una es de 30 <a href="http://algebra.ismache.info/algebra/las-aves-de-la-orilla/#more-25" class="more-link">(more&#8230;)</a></p>
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		<title>Los cuatro hermanos</title>
		<link>http://algebra.ismache.info/algebra/los-cuatro-hermanos/</link>
		<comments>http://algebra.ismache.info/algebra/los-cuatro-hermanos/#comments</comments>
		<pubDate>Fri, 25 Apr 2008 03:22:27 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[algebra]]></category>

		<category><![CDATA[cuatro hermanos]]></category>

		<category><![CDATA[por lo tanto]]></category>

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		<description><![CDATA[Los cuatro hermanos
Problema
Cuatro hermanos tienen 45 rublos. Si el dinero del primero es aumentado en 2 rublos, el del
segundo reducido en 2 rublos, se duplica el del tercero y el del cuarto se reduce a la mitad, todos
Copyright &#169; 2008 Algebra recreativa. This Feed is for personal non-commercial use only. If you are not reading [...]]]></description>
			<content:encoded><![CDATA[<p>Los cuatro hermanos<br />
Problema<br />
Cuatro hermanos tienen 45 rublos. Si el dinero del primero es aumentado en 2 rublos, el del<br />
segundo reducido en 2 rublos, se duplica el del tercero y el del cuarto se reduce a la mitad, todos <a href="http://algebra.ismache.info/algebra/los-cuatro-hermanos/#more-24" class="more-link">(more&#8230;)</a></p>
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		<title>El caballo y el mulo</title>
		<link>http://algebra.ismache.info/algebra/el-caballo-y-el-mulo/</link>
		<comments>http://algebra.ismache.info/algebra/el-caballo-y-el-mulo/#comments</comments>
		<pubDate>Fri, 25 Apr 2008 03:21:42 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[algebra]]></category>

		<category><![CDATA[el caballo]]></category>

		<category><![CDATA[mulo]]></category>

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		<description><![CDATA[El caballo y el mulo
Problema
He aquí un antiguo ejercicio muy sencillo y fácil de traducir al idioma de] álgebra.
&#8220;Un caballo y un mulo caminaban juntos llevando sobre sus lomos pesados sacos. Lamentábase
Copyright &#169; 2008 Algebra recreativa. This Feed is for personal non-commercial use only. If you are not reading this material in your news aggregator, [...]]]></description>
			<content:encoded><![CDATA[<p>El caballo y el mulo<br />
Problema<br />
He aquí un antiguo ejercicio muy sencillo y fácil de traducir al idioma de] álgebra.<br />
&#8220;Un caballo y un mulo caminaban juntos llevando sobre sus lomos pesados sacos. Lamentábase <a href="http://algebra.ismache.info/algebra/el-caballo-y-el-mulo/#more-23" class="more-link">(more&#8230;)</a></p>
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		<title>La vida de Diofanto</title>
		<link>http://algebra.ismache.info/algebra/la-vida-de-diofanto/</link>
		<comments>http://algebra.ismache.info/algebra/la-vida-de-diofanto/#comments</comments>
		<pubDate>Fri, 25 Apr 2008 03:21:10 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[algebra]]></category>

		<category><![CDATA[caminante]]></category>

		<category><![CDATA[diofanto]]></category>

		<category><![CDATA[precioso]]></category>

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		<description><![CDATA[La vida de Diofanto
Problema
La historia ha conservado pocos rasgos biográficos de Diofanto, notable matemático de la
antigüedad. Todo lo que se conoce acerca de él ha sido tomado de la dedicatoria que figura en su sepulcro, inscripción compuesta en forma de ejercicio matemático. Reproducimos esta inscripción:
Copyright &#169; 2008 Algebra recreativa. This Feed is for personal non-commercial [...]]]></description>
			<content:encoded><![CDATA[<p>La vida de Diofanto<br />
Problema<br />
La historia ha conservado pocos rasgos biográficos de Diofanto, notable matemático de la<br />
antigüedad. Todo lo que se conoce acerca de él ha sido tomado de la dedicatoria que figura en su sepulcro, inscripción compuesta en forma de ejercicio matemático. Reproducimos esta inscripción: <a href="http://algebra.ismache.info/algebra/la-vida-de-diofanto/#more-22" class="more-link">(more&#8230;)</a></p>
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		<title>El arte de plantear ecuaciones</title>
		<link>http://algebra.ismache.info/algebra/el-arte-de-plantear-ecuaciones/</link>
		<comments>http://algebra.ismache.info/algebra/el-arte-de-plantear-ecuaciones/#comments</comments>
		<pubDate>Fri, 25 Apr 2008 03:20:19 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[algebra]]></category>

		<category><![CDATA[capital inicial]]></category>

		<category><![CDATA[distintas]]></category>

		<category><![CDATA[el arte]]></category>

		<category><![CDATA[gastar]]></category>

		<category><![CDATA[giros]]></category>

		<category><![CDATA[isaac newton]]></category>

		<category><![CDATA[la vista]]></category>

		<category><![CDATA[lector]]></category>

		<category><![CDATA[lengua]]></category>

		<category><![CDATA[libras]]></category>

		<category><![CDATA[primer año]]></category>

		<category><![CDATA[suma]]></category>

		<category><![CDATA[traducciones]]></category>

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		<description><![CDATA[El arte de plantear ecuaciones.
El idioma del álgebra es la ecuación. &#8220;Para resolver un problema referente a números o relaciones
abstractas de cantidades, basta con traducir dicho problema, del inglés u otra lengua al idioma
algebraico», escribió el gran Newton en su manual de álgebra titulado Aritmética Universal. Isaac
Copyright &#169; 2008 Algebra recreativa. This Feed is for [...]]]></description>
			<content:encoded><![CDATA[<p>El arte de plantear ecuaciones.<br />
El idioma del álgebra es la ecuación. &#8220;Para resolver un problema referente a números o relaciones<br />
abstractas de cantidades, basta con traducir dicho problema, del inglés u otra lengua al idioma<br />
algebraico», escribió el gran Newton en su manual de álgebra titulado Aritmética Universal. Isaac <a href="http://algebra.ismache.info/algebra/el-arte-de-plantear-ecuaciones/#more-21" class="more-link">(more&#8230;)</a></p>
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		<title>Los cuatro doses</title>
		<link>http://algebra.ismache.info/algebra/los-cuatro-doses/</link>
		<comments>http://algebra.ismache.info/algebra/los-cuatro-doses/#comments</comments>
		<pubDate>Fri, 25 Apr 2008 03:18:57 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[algebra]]></category>

		<category><![CDATA[combinaciones]]></category>

		<category><![CDATA[exponente]]></category>

		<category><![CDATA[fila]]></category>

		<category><![CDATA[los tres]]></category>

		<category><![CDATA[luces]]></category>

		<category><![CDATA[ya]]></category>

		<guid isPermaLink="false">http://algebra.ismache.info/algebra/los-cuatro-doses/</guid>
		<description><![CDATA[Los cuatro doses
Problema
Resolvamos este problema tratándose de doses. ¿Cómo deben disponerse cuatro doses para que
adquieran su máximo valor?
Solución
Copyright &#169; 2008 Algebra recreativa. This Feed is for personal non-commercial use only. If you are not reading this material in your news aggregator, the site you are looking at is guilty of copyright infringement. Please contact legal@algebra.ismache.info [...]]]></description>
			<content:encoded><![CDATA[<p>Los cuatro doses<br />
Problema<br />
Resolvamos este problema tratándose de doses. ¿Cómo deben disponerse cuatro doses para que<br />
adquieran su máximo valor?<br />
Solución <a href="http://algebra.ismache.info/algebra/los-cuatro-doses/#more-20" class="more-link">(more&#8230;)</a></p>
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		<title>Los cuatro unos</title>
		<link>http://algebra.ismache.info/algebra/los-cuatro-unos/</link>
		<comments>http://algebra.ismache.info/algebra/los-cuatro-unos/#comments</comments>
		<pubDate>Fri, 25 Apr 2008 03:18:06 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[algebra]]></category>

		<category><![CDATA[las tablas]]></category>

		<category><![CDATA[logaritmos]]></category>

		<category><![CDATA[multiplicaciones]]></category>

		<category><![CDATA[por lo tanto]]></category>

		<category><![CDATA[rapidez]]></category>

		<category><![CDATA[signo]]></category>

		<category><![CDATA[sin embargo]]></category>

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		<description><![CDATA[Los cuatro unos
Problema
Obténgase la cantidad más elevada posible con cuatro unos sin emplear ningún signo.
Solución
El número 1.111 no responde a las exigencias del problema, por ser mucho más pequeño que 1111
Sería muy laborioso encontrar este número mediante 11 multiplicaciones consecutivas por 11.
Sin embargo, puede hacerse el cálculo con mucha mayor rapidez utilizando las tablas de
logaritmos.
Este [...]]]></description>
			<content:encoded><![CDATA[<p>Los cuatro unos<br />
Problema<br />
Obténgase la cantidad más elevada posible con cuatro unos sin emplear ningún signo.<br />
Solución<br />
El número 1.111 no responde a las exigencias del problema, por ser mucho más pequeño que 1111<br />
Sería muy laborioso encontrar este número mediante 11 multiplicaciones consecutivas por 11.<br />
Sin embargo, puede hacerse el cálculo con mucha mayor rapidez utilizando las tablas de<br />
logaritmos.<br />
Este número rebasa los 285 000 millones y, por lo tanto, es más de 25 millones de veces mayor que 1.111.</p>
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		<title>Con tres cifras iguales</title>
		<link>http://algebra.ismache.info/algebra/con-tres-cifras-iguales/</link>
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		<pubDate>Fri, 25 Apr 2008 03:17:19 +0000</pubDate>
		<dc:creator>admin</dc:creator>
		
		<category><![CDATA[algebra]]></category>

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		<description><![CDATA[16. Con tres cifras iguales
Procuremos profundizar en este intrigante fenómeno y aclarar por qué, cuando con las cifras se establece una potencia de potencia, unas veces se obtienen números enormemente altos y otras, no. Examinemos el caso general..
Copyright &#169; 2008 Algebra recreativa. This Feed is for personal non-commercial use only. If you are not reading [...]]]></description>
			<content:encoded><![CDATA[<p>16. Con tres cifras iguales<br />
Procuremos profundizar en este intrigante fenómeno y aclarar por qué, cuando con las cifras se establece una potencia de potencia, unas veces se obtienen números enormemente altos y otras, no. Examinemos el caso general..  <a href="http://algebra.ismache.info/algebra/con-tres-cifras-iguales/#more-18" class="more-link">(more&#8230;)</a></p>
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