作者查詢 / puzzlez
作者 puzzlez 在 PTT [ Inference ] 看板的留言(推文), 共225則
限定看板:Inference
看板排序:
全部puzzle13006Rubiks2629BoardGame2027WinMine916riddle256Inference225TurtleSoup104Jeremy_Lin92NCCU_Shogi86othello80Hunter75chess69RenjuParty58five_chess57ChineseChess48FTV41ask39NIHONGO31Economics29GO28killercorp28sanguosha28Childhood21NDHU_Sunny919SFFamily19tetris17ETS_residual14Language14NTU-Puzzle14TAROT11CYCU_ICE90AB10Gossiping9J-PopStation9Little-Games9Flash8PttNewhand8Detective7Lefty6PHP6BBSmovie5Boy-Girl5ComGame-Plan5JinYong5Math5Starbucks4ask-why3CVS3DeathNote3Management3NCCU_BG3NCCU_BRIDGE3NCCU_CHESS3NCCUGO3Office3PublicServan3sex3SpongeBob3TaiwanDrama3Toy3Wrong_spell3Examination2FCK-DRIFT2FITNESS2HSNU_10082I-Lan2logic2Million_star2movie2NBA_Fantasy2NCCU_Magic2NTU-MAGIC2StupidClown2tiger2ADS1adventure1Bingo1Cheer1ChineseMed1ChrisWang1CNSH1Coffee1fastfood1FJU_N96b1HANGUKMAL1Hate1Jing-Ru1joke1KS97-3081KS97-3101KS98-3011marvel1Mind1model1NCCU1NDHU_FINBASE1NSYSU-PE1021NTNU_bridge1NTPU-CSIE961NTUND981OnlyMayDay1Prob_Solve1PttHistory1RSSH92_3051Seattle1share1SportStack1StoneAge1Tea1TNFSH98th1<< 收起看板(109)
4F推:3 不可能+1 理由同一樓03/17 07:50
2F推:這個答案真簡潔XD 我剛剛又耍笨了^^"03/13 11:37
1F推:這就是為什麼有推文說要不要考慮虛數解,因為在實數中03/13 09:56
2F→:任何數的平方必定為正,所以你的式子是解不出來的03/13 09:57
3F→:不過我也好像知道自己錯在哪裡了^^"03/13 10:00
4F→:應該說你的式子右邊不能為負,所以只能等於0 因為A=B03/13 10:19
5F→:所以A B沒有0以外的解 ,答案的「充分」是把虛數也算進去03/13 10:20
1F推:我算出來是8公斤,這樣對嗎?03/13 06:27
6F推:三樓wedo都把答案寫出來啦~03/13 12:04
9F推:鹽水的鹽含量比例=鹽/水,水=24+X 而 鹽=水*鹽比例03/13 12:15
10F→:所以鹽=24*12%+X * 4% 代入即得三樓的式子03/13 12:16
2F推:附議1樓03/12 16:28
3F推:那個叫「凱撒加密法」可用此關鍵字去google查一下03/11 06:54
9F推:嗯,只要一個人說一塊,一個人說兩塊,之後兩人再平分也OK03/02 22:57
7F推:結果:主持人及幫手雙雙被打,所賺到的錢又被搶了回去....03/02 17:53
3F推:http://tinyurl.com/byg8y7 幫縮02/19 12:34
6F推:http://tinyurl.com/btbzov 試這個02/27 16:37
3F推:只差最後臨門一腳02/18 14:02