1µ½48ÖÐÈ¡2µ½4¸ö²»Í¬µÄÊýÁ¬³É4λÊý, ¹²¶àÉÙ¸ö²»Í¬µÄËÄ...

8353,8354,8355,8356,8357,8359,8361,8362,8363,8364,8365,8366,8367,8369,8371,8372,8373,8374,8375,8376,8377,8379,8381,8382,8383,8384,8385,8386,8387,8389,8391,8392,8393,8394,8395,8396,8397,8399,8401,8402,8403,8404,


×îÉÙÐèҪǰ¶àÉÙλԲÖÜÂÊ¿ÉÒÔÔÚÆäÖÐÕÒµ½ËùÓеÄËÄλÊý...

2058, 5545 5835, 5547 8353, 5548 3531, 5549 5311, 5550 3114, 5551 1147, 5552 7711, 5555 1199, 5557 9926, 5559 9260, 5560 2606, 5561 0638, 5563 6381, 5564 3813...


³É¶¼»ð³µ±±Õ¾Í£Ô˹«¸æ×îÐÂ֪ͨ

½üÈÕ£¬³É¶¼Êл𳵱±Õ¾·¢²¼ÁËÒ»ÔòÍ£Ô˹«¸æ£¬¶Ô¹ã´óÂÿÍÔì³ÉÁËÒ»¶¨µÄÓ°Ïì¡£¾ÝϤ£¬´Ë´ÎÍ£ÔËÊÇÓÉÓÚÊ©¹¤Ô­ÒòËùÖ£¬Ô¤¼Æ½«³ÖÐøÖÁÃ÷ÌìÍíÉÏ¡£¸ù¾Ý¹«¸æÄÚÈÝ£¬ÊÜÓ°ÏìµÄÁгµ°üÀ¨D7401/2...


¸¹ÕÍ,ºô³öÆøÌåÓÐÁ¹¸Ð,¶úÃù,Ƶ·±³öº¹,·¦¡­ - °Ù¶È±¦±¦...

¸¹²¿ÕÍ´ó»òÕÍÂú²»ÊÊ,ͨ³£³£°éÓÐÏà¹ØµÄÖ¢×´,ÈçŻ͡¢¸¹Ðº¡¢àÈÆøµÈ,ÊÇÒ»ÖÖ³£¼ûµÄÏû»¯ÏµÍ³Ö¢×´,Ö÷Òª¼ûÓÚ賦µÀÕÍÆø¡¢¸÷ÖÖÔ­ÒòËùÖµĸ¹Ë®¡¢¸¹Ç»Ö×ÁöµÈ¡£Éϸ¹²¿ÅòÕÍÕß¶à¼ûÓÚήËõÐÔθÑ×,¹¦ÄÜ...


½ºÌåÊÇ»ìºÏÎïÂð

½ºÌåÓֳƽº×´·ÖÉ¢Ìå,ÊÇÒ»ÖÖ¾ùÔÈ»ìºÏÎï,ÔÚ½ºÌåÖк¬ÓÐÁ½ÖÖ²»Í¬×´Ì¬µÄÎïÖÊ,Ò»ÖÖ·ÖÉ¢,ÁíÒ»ÖÖÁ¬Ðø.·ÖÉ¢µÄÒ»²¿·ÖÊÇÓÉ΢СµÄÁ£×Ó»òÒºµÎËù×é³É,·ÖÉ¢ÖÊÁ£×ÓÖ±¾¶ÔÚ1nm¡ª100nmÖ®¼ä...


Á½ÌõÍÈÅÖµÄÎÆ¶ù²»Ò»Ñù?

ÄãºÃ£¬Ç×Õâ¸ö²»Äܵ¥´ÓÍÈÎÄÕâ¸öÀ´ÅжÏÄØ£¬ÔÚ±¦±¦Ìå¼ìµÄʱºòÒ½Éú¾Í»áÌØ±ðµÄ¿´Ò»ÏºÍÃþµÄÄØ£¬Èç¹û¸Ð¾õÓÐÎÊÌ⣬»á½¨ÒéÂèÂèÈ¥Ò½Ôº¸ø±¦±¦×ö½øÒ»²½µÄ¼ì²éµÄ£¬ËùÒÔ²»ÐèÒªµ£ÐÄµÄ ¸Ð¾õ...


Ê®½øÖÆÏÂ,(n+1)!±Èn!¶àÁ½Î»Êýʱ,nµÄ×îСֵΪºÎÕûÊý...

<4.4¡Á107,λÊýΪ8;3.9¡Á108<12!<5.3¡Á108,λÊýΪ9;5¡Á109<13!<7¡Á109,λÊýΪ10;7¡Á1010<14!<10¡Á1010,λÊýΪ11;1¡Á1012<15...


ÈçºÎÖ¤Ã÷Ô²ÖÜÂÊÖдæÔÚËùÓÐµÄ 4 λÊýÃÜÂë?

17790 7837, 1245 7838, 861 7839, 5530 7840, 14634 7841, 38257 7842, 7818 7843, 1795 7844, 6292 7845, 14388 7846, 9435 7847, 5638 7848, 2635 7849, 25395 7850, ...8343, 7098 8344, 8484 8345, 24710 8346, 10669 8347, 1091 8348, 12374 8349, 6376 8350, 5701 8351, 3550 8352, 2022 8353, 5548 8354, 4881 8355, 12508 8356, 17...


k<10000,x^2+y^2=k^n(n¡ÊN,n¡Ù1),kΪºÎֵʱ,xºÍyÓÐÕý...

k<10000£¬x^2+y^2=k^n(n¡ÊN,n¡Ù1)£¬kΪºÎֵʱ£¬xºÍyÓÐÕýÕûÊý½â£¿½âÌâ2_·½·¨3 ´ýÐÞÕý£¬¼ûºó ½âÌâ2_·½·¨2£ºSelect[ Range[4,...


k<10000,x^2+y^2=k,kΪºÎֵʱ,xºÍyÓÐÕýÕûÊý½â?

½â1£ºÁîk<10000, Çó¿É±íΪÁ½¸öÕýÕûÊýÖ®ºÍµÄkÖµµÄÁбíµÄ´úÂ룺Transpose[Select[Table[{n,Length[Select[Range[Sqrt[n/2]], Mod[Sqrt[n...


Ïà¹ØËÑË÷

ÈÈÃÅËÑË÷