tag:blogger.com,1999:blog-3550204829234352390.post5394524572838689560..comments2024-03-27T09:13:48.546+08:00Comments on 研發養成所 ( Bridan's Blog - 4rdp, For R&D Person ): 訓練數學感 92 ─ 移動火柴Bridanhttp://www.blogger.com/profile/17055047757114667099noreply@blogger.comBlogger57125tag:blogger.com,1999:blog-3550204829234352390.post-44597624831119643932016-04-03T10:15:44.178+08:002016-04-03T10:15:44.178+08:00謝謝老師補充數位七段顯示字型,這樣就拓展成 36 進制,我覺得這題是很開放式的創意題,可以激發大家的...謝謝老師補充數位七段顯示字型,這樣就拓展成 36 進制,我覺得這題是很開放式的創意題,可以激發大家的創想。Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-17479091022594769152016-04-03T09:54:41.024+08:002016-04-03T09:54:41.024+08:00把11全部換成ii會大很多。
詳見:
http://appwk.baidu.com/naapi/do...把11全部換成ii會大很多。<br />詳見:<br />http://appwk.baidu.com/naapi/doc/view?ih=1733&rn=1&doc_id=b7905b8a7f1922791688e8da&o=png_6_0_0_135_107_622_936_892.979_1262.879&pn=1&iw=1152&ix=0&sign=69e447811e9badd8b84b8d53da7d94e2&type=1&iy=0&aimw=1152&app_ver=2.9.8.2&ua=bd_800_800_IncredibleS_2.9.8.2_2.3.7&bid=1&app_ua=IncredibleS&uid=&cuid=&fr=3&Bdi_bear=WIFI&from=3_10000&bduss=&pid=1&screen=800_800&sys_ver=2.3.7&ih=1733&rn=1&doc_id=b7905b8a7f1922791688e8da&o=png_6_0_0_135_107_622_936_892.979_1262.879&pn=1&iw=1152&ix=0&sign=69e447811e9badd8b84b8d53da7d94e2&type=1&iy=0&aimw=1152&app_ver=2.9.8.2&ua=bd_800_800_IncredibleS_2.9.8.2_2.3.7&bid=1&app_ua=IncredibleS&uid=&cuid=&fr=3&Bdi_bear=WIFI&from=3_10000&bduss=&pid=1&screen=800_800&sys_ver=2.3.7flyingdustshttps://www.blogger.com/profile/10543166743971149568noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-5122612344769809312016-04-02T17:41:59.686+08:002016-04-02T17:41:59.686+08:00很厲害,這樣的題目都會解,不簡單!很厲害,這樣的題目都會解,不簡單!Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-20738991347902467872016-04-02T15:30:10.862+08:002016-04-02T15:30:10.862+08:00依據上面的方法
雙階乘log 61108!!=log (2^61108)(61108!)≈28452...依據上面的方法<br />雙階乘log 61108!!=log (2^61108)(61108!)≈284525<br />11^^61108=10^[(log11)x(11^^61107)]<br />log 11^^61108 =(log11)x(11^^61107)<br />由於11^^2>284525,log11>1<br />284525<(log11)x(11^^61107)<br /><br />11^^61108>61108!!.https://www.blogger.com/profile/16677804023065232981noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-81782426077360628402016-04-01T21:45:01.964+08:002016-04-01T21:45:01.964+08:00謝謝補充,如果一根倒置的火柴可以當作!符號,那麼 61108!! 跟 11^^61108 比大小謝謝補充,如果一根倒置的火柴可以當作!符號,那麼 61108!! 跟 11^^61108 比大小Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-71536441220602941342016-04-01T21:38:34.998+08:002016-04-01T21:38:34.998+08:00Scott 可以參考行天下的說明,你也算是本部落格的常客,謝謝提供階乘答案,如果把火柴頭放在下方,可...Scott 可以參考行天下的說明,你也算是本部落格的常客,謝謝提供階乘答案,如果把火柴頭放在下方,可以用一根當作!符號Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-22371664408849293632016-04-01T16:14:15.689+08:002016-04-01T16:14:15.689+08:0061108! 改成 Stirling's formula. 兩數取 log 運算。
最後是 ...61108! 改成 Stirling's formula. 兩數取 log 運算。<br />最後是 266,130 > 63,637,61108! 比 11^61108 要大。行天下https://www.blogger.com/profile/04992727596324526135noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-56218359583257265692016-04-01T10:39:01.525+08:002016-04-01T10:39:01.525+08:00我知道有可以算出答案有幾位數的方法
不過方法可能要GOOLE一下
但是不知道能不能套用在階層和次方的...我知道有可以算出答案有幾位數的方法<br />不過方法可能要GOOLE一下<br />但是不知道能不能套用在階層和次方的運算上scottnoreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-32831906179755657402016-03-31T22:22:15.019+08:002016-03-31T22:22:15.019+08:00進階題,試將 61108! 與 11^61108 比大小。進階題,試將 61108! 與 11^61108 比大小。Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-9124850016581638102016-03-31T20:08:25.405+08:002016-03-31T20:08:25.405+08:00階乘類型答案,終於有人提出。階乘類型答案,終於有人提出。Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-4423054703866067162016-03-31T11:04:06.110+08:002016-03-31T11:04:06.110+08:0061108!61108!scottnoreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-50707261559490793812016-03-31T10:59:54.759+08:002016-03-31T10:59:54.759+08:005000!5000!scottnoreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-51667176208389205052016-03-27T07:36:00.568+08:002016-03-27T07:36:00.568+08:00謝謝你的補充,讓這篇文的討論串內容生色許多。謝謝你的補充,讓這篇文的討論串內容生色許多。Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-16581531867694399302016-03-26T22:16:34.151+08:002016-03-26T22:16:34.151+08:00關於一些大數表示方法及符號可以參考http://www.mrob.com/pub/math/larg...關於一些大數表示方法及符號可以參考http://www.mrob.com/pub/math/largenum.html.https://www.blogger.com/profile/16677804023065232981noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-75539640454840600392016-03-26T20:49:57.935+08:002016-03-26T20:49:57.935+08:00不錯,有興趣再加上努力,並善用能力,未來不可限量。不錯,有興趣再加上努力,並善用能力,未來不可限量。Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-82465173204784540472016-03-26T20:22:20.588+08:002016-03-26T20:22:20.588+08:003種都有,還有學校的培養3種都有,還有學校的培養.https://www.blogger.com/profile/16677804023065232981noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-8277481658777178392016-03-26T20:21:02.254+08:002016-03-26T20:21:02.254+08:00很棒,請問一下,你的數學知識是補習、自學還是有家人啟蒙指導?很棒,請問一下,你的數學知識是補習、自學還是有家人啟蒙指導?Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-34205194164556808152016-03-26T20:15:40.471+08:002016-03-26T20:15:40.471+08:00這是定義的問題,基本上可用它表示無限循環的數值。
其實從這個題目會發現許多有趣的數學符號概念,至少還...這是定義的問題,基本上可用它表示無限循環的數值。<br />其實從這個題目會發現許多有趣的數學符號概念,至少還有一個符號還沒被貼文出來,大家繼續加油。<br />Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-19983488015491974162016-03-26T19:48:55.254+08:002016-03-26T19:48:55.254+08:00了解
那個符號在小數以外也能用嗎?
了解<br />那個符號在小數以外也能用嗎?<br />.https://www.blogger.com/profile/16677804023065232981noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-36057579329922760832016-03-26T19:43:37.341+08:002016-03-26T19:43:37.341+08:00以下補充一些數字:
F1008(16)>F0108(16)>F0081(16)>F...以下補充一些數字:<br />F1008(16)>F0108(16)>F0081(16)>F0018(16)>E1009(16)>E0109(16)>E0091(16)>E0061(16)>E0019(16)>E0001(16)>F888(16)>E889(16)>E886(16)>E880(16)>E808(16)>E088(16)>C888(16)>A883(16)>A809(16)>A808(16)>A806(16)>A805(16)>A800(16)>A089(16)>A088(16)>A086(16)>A085(16)>A080(16)>A008(16)>67081>60781>A80A(16)>A08A(16)>16078>9809>9800>9089>9080>8878>8803>8788>8083>6883>6809>6089<br />(16)是16進位,應該還有很多,有些要倒過來看.https://www.blogger.com/profile/16677804023065232981noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-38151191250684549672016-03-26T18:45:17.559+08:002016-03-26T18:45:17.559+08:00_
9009,9 無限循環_<br />9009,9 無限循環Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-12822139875176694782016-03-26T17:18:36.796+08:002016-03-26T17:18:36.796+08:00請問_9009是什麼?我好像沒學過。
____
9009 嗎?請問_9009是什麼?我好像沒學過。<br />____<br />9009 嗎?.https://www.blogger.com/profile/16677804023065232981noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-50216087334802886152016-03-26T17:15:19.709+08:002016-03-26T17:15:19.709+08:00了解,可是這樣英文字 b 就沒辦法用。了解,可是這樣英文字 b 就沒辦法用。Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-66448261080106802122016-03-26T17:11:36.977+08:002016-03-26T17:11:36.977+08:00│
├─┐
└─┘
這樣排出6,我記得現在還有人這樣用
可以和G區分│<br />├─┐<br />└─┘<br />這樣排出6,我記得現在還有人這樣用<br />可以和G區分.https://www.blogger.com/profile/16677804023065232981noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-37455744645455375852016-03-26T16:35:55.443+08:002016-03-26T16:35:55.443+08:00這題考我的小朋友,他給一個小學生學過的方法,_9009 無限循環數,把 6 變 9,8 變 9 那一...這題考我的小朋友,他給一個小學生學過的方法,_9009 無限循環數,把 6 變 9,8 變 9 那一根放在千位數 9 的上面<br /><br />目前,,INF > lim+(600/0) > _9009 > 11^^900Y > 11^^600E > 11^^600P > 11^^81106 > 11^^61108 > 11^^8709 > 11^8709 > 11^6708 > Y009^ii > 16708 > 6008<br />Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.com