<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:blogger='http://schemas.google.com/blogger/2008' xmlns:georss='http://www.georss.org/georss' xmlns:gd="http://schemas.google.com/g/2005" xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-4566697168857656762</id><updated>2024-11-08T08:50:37.843-08:00</updated><title type='text'>matematix</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://zadankazmatmy.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4566697168857656762/posts/default?redirect=false'/><link rel='alternate' type='text/html' href='http://zadankazmatmy.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>wlodi</name><uri>http://www.blogger.com/profile/16434674478023943749</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>8</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-4566697168857656762.post-1359871691327734541</id><published>2011-10-27T11:11:00.000-07:00</published><updated>2011-10-27T11:11:54.376-07:00</updated><title type='text'>przekrój osiowy stożka</title><content type='html'>&lt;pre class=&quot;text-plain&quot;&gt;Przekrój osiowy stożka jest trójkątem równobocznym. Jaką miarę ma kąt
środkowy wycinka koła, z którego można utworzyć powierzchnię boczną
tego stożka.&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;&amp;nbsp;&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;&amp;nbsp;&lt;/pre&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhxiVwq0RP_k3tjsIKeUbqFmAmn8EMP2-2aaCKSIJkuqbl6PxdGHBrhN7uhfqsNTIWrtpiWR0CfDxctn3YfNipRCszjsHQ5x_QeT7dpF8IyMluWIC5KuKoGdnqhxwSwYMeMpATmXeL6i8g/s1600/sto%25C5%25BCek.JPG&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhxiVwq0RP_k3tjsIKeUbqFmAmn8EMP2-2aaCKSIJkuqbl6PxdGHBrhN7uhfqsNTIWrtpiWR0CfDxctn3YfNipRCszjsHQ5x_QeT7dpF8IyMluWIC5KuKoGdnqhxwSwYMeMpATmXeL6i8g/s400/sto%25C5%25BCek.JPG&quot; width=&quot;277&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;pre class=&quot;text-plain&quot;&gt;&amp;nbsp;&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;&amp;nbsp;&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;
&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;Rozwiązanie:&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;Promień podstawy oznaczmy jako r. Przekrój osiowy jest trójkątem równobocznym,&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;więc wszystkie jego boki mają długość 2r, czyli tworząca stożka ma długość 2r.&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;Stąd powierzchnia boczna stożka jest wycinkiem koła o promieniu 2r,&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;czyli obwód tego koła będzie równy:&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;Ob=2*Pi*2r=4*Pi*r&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;Część z tego okręgu, która jest równa obwodowi podstawy stożka,&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;ma oczywiście długość 2*Pi*r.&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;Już widać, że jest to połowa z całego obwodu a więc połowa kąta pełnego,&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;ale dla formalności można policzyć z proporcji:&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;&amp;nbsp;&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;4*Pi*r   2*Pi*r&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;------ = ------&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;360st      a&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;
&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;&amp;nbsp;    2*Pi*r*360st    360st&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;a = ------------- = ------ = 180st&lt;/pre&gt;
&lt;pre class=&quot;text-plain&quot;&gt;       4*Pi*r          2 &lt;/pre&gt;</content><link rel='replies' type='application/atom+xml' href='http://zadankazmatmy.blogspot.com/feeds/1359871691327734541/comments/default' title='Komentarze do posta'/><link rel='replies' type='text/html' href='http://zadankazmatmy.blogspot.com/2011/10/przekroj-osiowy-stozka.html#comment-form' title='Komentarze (0)'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4566697168857656762/posts/default/1359871691327734541'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4566697168857656762/posts/default/1359871691327734541'/><link rel='alternate' type='text/html' href='http://zadankazmatmy.blogspot.com/2011/10/przekroj-osiowy-stozka.html' title='przekrój osiowy stożka'/><author><name>wlodi</name><uri>http://www.blogger.com/profile/16434674478023943749</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhxiVwq0RP_k3tjsIKeUbqFmAmn8EMP2-2aaCKSIJkuqbl6PxdGHBrhN7uhfqsNTIWrtpiWR0CfDxctn3YfNipRCszjsHQ5x_QeT7dpF8IyMluWIC5KuKoGdnqhxwSwYMeMpATmXeL6i8g/s72-c/sto%25C5%25BCek.JPG" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4566697168857656762.post-4676052533390314098</id><published>2011-10-26T13:45:00.000-07:00</published><updated>2011-10-26T13:45:46.073-07:00</updated><title type='text'>arcsin</title><content type='html'>z tablic odczytujemy że kąt a=arcsin5/6= ok.56st czyli leży w pierwszej ćwiartce</content><link rel='replies' type='application/atom+xml' href='http://zadankazmatmy.blogspot.com/feeds/4676052533390314098/comments/default' title='Komentarze do posta'/><link rel='replies' type='text/html' href='http://zadankazmatmy.blogspot.com/2011/10/arcsin.html#comment-form' title='Komentarze (0)'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4566697168857656762/posts/default/4676052533390314098'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4566697168857656762/posts/default/4676052533390314098'/><link rel='alternate' type='text/html' href='http://zadankazmatmy.blogspot.com/2011/10/arcsin.html' title='arcsin'/><author><name>wlodi</name><uri>http://www.blogger.com/profile/16434674478023943749</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4566697168857656762.post-1509037087951236037</id><published>2011-10-26T13:37:00.000-07:00</published><updated>2011-10-26T13:45:46.077-07:00</updated><title type='text'>wielomiany</title><content type='html'>Dane są wielomiany W(x)= −3x +6
P(x) = x&lt;sup&gt;2&lt;/sup&gt; − 2x +1 
Q(x) = 5x&lt;sup&gt;3&lt;/sup&gt; + x −4.&lt;br /&gt;
Wyznacz wielomian R(x) = 1/3 W(x) [P(x) + Q(x)]&lt;br /&gt;
R(x) =1/3 (-3x+6)(x&lt;sup&gt;2&lt;/sup&gt; − 2x +1+5x&lt;sup&gt;3&lt;/sup&gt; + x −4)=(-x+2)( 5x&lt;sup&gt;3&lt;/sup&gt;+x&lt;sup&gt;2&lt;/sup&gt; - x −3)=&lt;br /&gt;
=-5x&lt;sup&gt;4&lt;/sup&gt;-x&lt;sup&gt;3&lt;/sup&gt; + x&lt;sup&gt;2&lt;/sup&gt; +3x+10x&lt;sup&gt;3&lt;/sup&gt;+2x&lt;sup&gt;2&lt;/sup&gt; -2 x −6=&lt;br /&gt;
= -5x&lt;sup&gt;4&lt;/sup&gt;+9x&lt;sup&gt;3&lt;/sup&gt; + 3x&lt;sup&gt;2&lt;/sup&gt; +x −6</content><link rel='replies' type='application/atom+xml' href='http://zadankazmatmy.blogspot.com/feeds/1509037087951236037/comments/default' title='Komentarze do posta'/><link rel='replies' type='text/html' href='http://zadankazmatmy.blogspot.com/2011/10/wielomiany.html#comment-form' title='Komentarze (3)'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4566697168857656762/posts/default/1509037087951236037'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4566697168857656762/posts/default/1509037087951236037'/><link rel='alternate' type='text/html' href='http://zadankazmatmy.blogspot.com/2011/10/wielomiany.html' title='wielomiany'/><author><name>wlodi</name><uri>http://www.blogger.com/profile/16434674478023943749</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>3</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4566697168857656762.post-8249478672162184431</id><published>2011-10-26T11:36:00.000-07:00</published><updated>2011-10-26T11:36:30.269-07:00</updated><title type='text'>pole trapezu</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjs00jDm-_SMyfyJv2dzGEoiOKZlJYP5JcV2A-D7q2L5yLC-DO9inHJ4V5ARScTDNZk6ulMSfzC559ulK1H76AQMc8MKEZ25tUlKdw4MPb79z3ew9LQg9lp85oFlQVbDul0iY_jSbhBZls/s1600/pole+trapezu.JPG&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;640&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjs00jDm-_SMyfyJv2dzGEoiOKZlJYP5JcV2A-D7q2L5yLC-DO9inHJ4V5ARScTDNZk6ulMSfzC559ulK1H76AQMc8MKEZ25tUlKdw4MPb79z3ew9LQg9lp85oFlQVbDul0iY_jSbhBZls/s640/pole+trapezu.JPG&quot; width=&quot;516&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;</content><link rel='replies' type='application/atom+xml' href='http://zadankazmatmy.blogspot.com/feeds/8249478672162184431/comments/default' title='Komentarze do posta'/><link rel='replies' type='text/html' href='http://zadankazmatmy.blogspot.com/2011/10/pole-trapezu.html#comment-form' title='Komentarze (0)'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4566697168857656762/posts/default/8249478672162184431'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4566697168857656762/posts/default/8249478672162184431'/><link rel='alternate' type='text/html' href='http://zadankazmatmy.blogspot.com/2011/10/pole-trapezu.html' title='pole trapezu'/><author><name>wlodi</name><uri>http://www.blogger.com/profile/16434674478023943749</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjs00jDm-_SMyfyJv2dzGEoiOKZlJYP5JcV2A-D7q2L5yLC-DO9inHJ4V5ARScTDNZk6ulMSfzC559ulK1H76AQMc8MKEZ25tUlKdw4MPb79z3ew9LQg9lp85oFlQVbDul0iY_jSbhBZls/s72-c/pole+trapezu.JPG" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4566697168857656762.post-8649473889398291053</id><published>2011-10-26T10:44:00.000-07:00</published><updated>2011-10-26T10:44:39.196-07:00</updated><title type='text'>pole i objętość sześcianu</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhkXu3x7XmFhgfJD5IL5tXk_2-IE40usju5OXplrUPqjDNRyTMmT8eGk0_tjQAxHMiiqE-J8FY2kKp3NdP46L-gZjh2Tpwfaj8BnxIf1Y4SzwKMlglrpMNfa5vX9GqDh2UGn-5I1kOJy80/s1600/pole+i+obj%25C4%2599to%25C5%259B%25C4%2587.JPG&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;191&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhkXu3x7XmFhgfJD5IL5tXk_2-IE40usju5OXplrUPqjDNRyTMmT8eGk0_tjQAxHMiiqE-J8FY2kKp3NdP46L-gZjh2Tpwfaj8BnxIf1Y4SzwKMlglrpMNfa5vX9GqDh2UGn-5I1kOJy80/s320/pole+i+obj%25C4%2599to%25C5%259B%25C4%2587.JPG&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://zadankazmatmy.blogspot.com/feeds/8649473889398291053/comments/default' title='Komentarze do posta'/><link rel='replies' type='text/html' href='http://zadankazmatmy.blogspot.com/2011/10/pole-i-objetosc-szescianu.html#comment-form' title='Komentarze (0)'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4566697168857656762/posts/default/8649473889398291053'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4566697168857656762/posts/default/8649473889398291053'/><link rel='alternate' type='text/html' href='http://zadankazmatmy.blogspot.com/2011/10/pole-i-objetosc-szescianu.html' title='pole i objętość sześcianu'/><author><name>wlodi</name><uri>http://www.blogger.com/profile/16434674478023943749</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhkXu3x7XmFhgfJD5IL5tXk_2-IE40usju5OXplrUPqjDNRyTMmT8eGk0_tjQAxHMiiqE-J8FY2kKp3NdP46L-gZjh2Tpwfaj8BnxIf1Y4SzwKMlglrpMNfa5vX9GqDh2UGn-5I1kOJy80/s72-c/pole+i+obj%25C4%2599to%25C5%259B%25C4%2587.JPG" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4566697168857656762.post-287278111810616857</id><published>2011-10-26T10:28:00.001-07:00</published><updated>2011-10-26T10:28:59.423-07:00</updated><title type='text'>pierwiastki i wzory skróconego mnożenia</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwNLjvTBm_k_OeCDvjGAcwCT6A0zTryfm0t6LCGGEi8prvnwM8KByPuQ7HBTUQQEUFjk62-w_YvgBSX94PUFFy0CcV7UjCh_clnsZGP5GVhCNuO59MXBTjl2GbSugwm3wOwy6BpdbsfDk/s1600/pierwiastki.JPG&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;180&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwNLjvTBm_k_OeCDvjGAcwCT6A0zTryfm0t6LCGGEi8prvnwM8KByPuQ7HBTUQQEUFjk62-w_YvgBSX94PUFFy0CcV7UjCh_clnsZGP5GVhCNuO59MXBTjl2GbSugwm3wOwy6BpdbsfDk/s320/pierwiastki.JPG&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;</content><link rel='replies' type='application/atom+xml' href='http://zadankazmatmy.blogspot.com/feeds/287278111810616857/comments/default' title='Komentarze do posta'/><link rel='replies' type='text/html' href='http://zadankazmatmy.blogspot.com/2011/10/pierwiastki-i-wzory-skroconego-mnozenia.html#comment-form' title='Komentarze (0)'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4566697168857656762/posts/default/287278111810616857'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4566697168857656762/posts/default/287278111810616857'/><link rel='alternate' type='text/html' href='http://zadankazmatmy.blogspot.com/2011/10/pierwiastki-i-wzory-skroconego-mnozenia.html' title='pierwiastki i wzory skróconego mnożenia'/><author><name>wlodi</name><uri>http://www.blogger.com/profile/16434674478023943749</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhwNLjvTBm_k_OeCDvjGAcwCT6A0zTryfm0t6LCGGEi8prvnwM8KByPuQ7HBTUQQEUFjk62-w_YvgBSX94PUFFy0CcV7UjCh_clnsZGP5GVhCNuO59MXBTjl2GbSugwm3wOwy6BpdbsfDk/s72-c/pierwiastki.JPG" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4566697168857656762.post-1854624108102249701</id><published>2011-10-15T13:28:00.000-07:00</published><updated>2011-10-15T13:28:31.802-07:00</updated><title type='text'>Uzasadnij, że róznica jest podzielna przez 9</title><content type='html'>Dobrze zrobiłeś tylko sobie trochę sam skomplikowałeś:&lt;br /&gt;
(1000x+100y+z)−(1000z+10y+x) = 999x+90y-999z = 9(111x+10y-111z) czyli jest podzielna przez 9 i nic więcej nie trzeba</content><link rel='replies' type='application/atom+xml' href='http://zadankazmatmy.blogspot.com/feeds/1854624108102249701/comments/default' title='Komentarze do posta'/><link rel='replies' type='text/html' href='http://zadankazmatmy.blogspot.com/2011/10/uzasadnij-ze-roznica-jest-podzielna.html#comment-form' title='Komentarze (0)'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4566697168857656762/posts/default/1854624108102249701'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4566697168857656762/posts/default/1854624108102249701'/><link rel='alternate' type='text/html' href='http://zadankazmatmy.blogspot.com/2011/10/uzasadnij-ze-roznica-jest-podzielna.html' title='Uzasadnij, że róznica jest podzielna przez 9'/><author><name>wlodi</name><uri>http://www.blogger.com/profile/16434674478023943749</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4566697168857656762.post-1667512672838968861</id><published>2011-10-15T13:19:00.000-07:00</published><updated>2011-10-15T13:19:56.189-07:00</updated><title type='text'>pierwiastki</title><content type='html'>3√2 − 5 = √9*2 − √25 = √18 − √25 &amp;lt; 0&lt;br /&gt;
&amp;nbsp;√9=3 więc 3*3=9 czyli aby wrzucić 3 pod pierwiastek trzeba ją podnieść do kwadratu, stąd mamy:&lt;br /&gt;
3√2 =√3*3*2 = √9*2 = √18 &lt;br /&gt;
Natomiast &lt;br /&gt;
5*5=25 dlatego 5 = √25&lt;br /&gt;
√18 jest mniejszy niż √25 daltego wynik tego odejmowania jest mniejszy od zera.&lt;br /&gt;
Chyba prościej nie da się już wytłumaczyć.&lt;br /&gt;
&lt;br /&gt;</content><link rel='replies' type='application/atom+xml' href='http://zadankazmatmy.blogspot.com/feeds/1667512672838968861/comments/default' title='Komentarze do posta'/><link rel='replies' type='text/html' href='http://zadankazmatmy.blogspot.com/2011/10/pierwiastki.html#comment-form' title='Komentarze (0)'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4566697168857656762/posts/default/1667512672838968861'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4566697168857656762/posts/default/1667512672838968861'/><link rel='alternate' type='text/html' href='http://zadankazmatmy.blogspot.com/2011/10/pierwiastki.html' title='pierwiastki'/><author><name>wlodi</name><uri>http://www.blogger.com/profile/16434674478023943749</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry></feed>