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Q!! µ! T Q µ °!S ‘ Q! U! Q Q</div> <div id="content-top2">P. 52</div> </div> <div id="content-middle"> <div class="text-container"> <div class="use-as-video cc-float-fix"> <a style="text-decoration: none;" href="../../classroom.html#p=52"><img src="../thumb/52.jpg" /></a> </div> <p class="use-as-video-title"></p> <pre style="white-space:pre-line"><code> � Z " \ \ R  R   � ^ [   �  [! T!!9 ! ° ¤ ° T!S »! ! µ! ! Q · Q!! µ! T U ! T!S »! ! !S!!9  U » µ ! ± U »!   U V U T »!S ± ° «  µ » U V U!!  µ»  2018 V U ‘!S W µ ‘ ° V U V Q!! µ! T U V U Q !! Q! !S! ° \ �  «  µ »  » 52 � X µ   °! °!S ‘ Q! U! Q!  U » µ ! ± U »! -  U V U T »!S ± ° «  µ » U V U!!  µ» ! U · ‘ °  °  ·  ° T W! Q ·  °  Q! Q ± » ° V U ‘ °!  U!! Q · ° X  U V U » µ! -  µ µ W » U ‘ U!  U!  U µ ! U! !!S ‘  Q!! µ!!  U T »!S ± ° ! ! ° T!S »! ! µ! U X ! Q · Q!! µ! T U ! T!S »! ! !S!!9  W U ‘ V U! U  T µ ! W U!! ! X µ  U .  ! ° ·  U µ ! µ X!  !! µ  °!& !S  Q  µ!! Q! µ! ° W U »!S!! Q » Q U ±! ° · U-  °  Q µ ! !9 !¬ µ 50 ! W U!! ! 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U T!S  Y «  µ » U V U!!  µ» _ °  »!S ^ µ! ! !& Q !S. � Z " \ \ « " � ^ " Z R ^ � § "  Y � " R   � ^ [   � �  " :  [   [   Y [  [  [    R    ^  " \ \ [  [ \ R ¦ � [ \ R : ¬ \ [  [ �   : "  [  R ^ " : ¬  Y [  [  \ �  "    � ^ " ^ R</code></pre> </div> </div> <div id="content-bottom"> <div id="content-bottom2"> <table width="110" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="22%" height="44"><a href="page51.html"><img src="images/previous.png" width="26" height="19" id="Image2" onmouseover="MM_swapImage('Image2','','images/previous2.png',1)" onmouseout="MM_swapImgRestore()" /></a></td> <td width="43%"> &nbsp;&nbsp;&nbsp;<a href="page47.html">47</a>&nbsp;&nbsp;&nbsp;<a href="page48.html">48</a>&nbsp;&nbsp;&nbsp;<a href="page49.html">49</a>&nbsp;&nbsp;&nbsp;<a href="page50.html">50</a>&nbsp;&nbsp;&nbsp;<a href="page51.html">51</a>&nbsp;&nbsp;&nbsp;<a href="page52.html">52</a>&nbsp;&nbsp;&nbsp;<a href="page53.html">53</a>&nbsp;&nbsp;&nbsp;<a href="page54.html">54</a>&nbsp;&nbsp;&nbsp;<a href="page55.html">55</a>&nbsp;&nbsp;&nbsp;<a href="page56.html">56</a>&nbsp;&nbsp;&nbsp;<a href="page57.html">57</a> </td> <td width="35%"><a href="page53.html"><img src="images/next.png" width="26" height="19" id="Image1" onmouseover="MM_swapImage('Image1','','images/next2.png',1)" onmouseout="MM_swapImgRestore()" /></a></td> </tr> </table> </div> </div> </div> </div> <div id="right-button"> <p>&nbsp;</p> <p>&nbsp;</p> <p>&nbsp;</p> <p>&nbsp;</p> <p>&nbsp;</p> <p><a href="page53.html"><img src="images/next_big.png" width="90" height="80" /></a></p> </div> </div> </body> </html>