tag:blogger.com,1999:blog-3550204829234352390.comments2024-02-10T19:14:35.934+08:00研發養成所 ( Bridan's Blog - 4rdp, For R&D Person )Bridanhttp://www.blogger.com/profile/17055047757114667099noreply@blogger.comBlogger3389125tag:blogger.com,1999:blog-3550204829234352390.post-43608985106862194172024-02-10T19:14:35.934+08:002024-02-10T19:14:35.934+08:00短線進出就要看股性,有波段上下的,順勢操作比較容易。今年龍年一定可以大豐收!短線進出就要看股性,有波段上下的,順勢操作比較容易。今年龍年一定可以大豐收!Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-68934441198218694242024-02-09T15:20:23.641+08:002024-02-09T15:20:23.641+08:00我比較喜歡短線操作,坐收漁翁之利。目前囤金融股滿倉放過年,等新春紅盤噴出收割。我比較喜歡短線操作,坐收漁翁之利。目前囤金融股滿倉放過年,等新春紅盤噴出收割。薛老師https://www.blogger.com/profile/06138911994667065764noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-61007674124405444782024-02-09T09:45:58.808+08:002024-02-09T09:45:58.808+08:00先祝老師今年龍發財!
謝謝資深股民指點,goodinfo 是一個好網站。
不過現在偏好只買 00...先祝老師今年龍發財! <br /><br />謝謝資深股民指點,<a href="https://goodinfo.tw/tw/index.asp" rel="nofollow">goodinfo</a> 是一個好網站。<br />不過現在偏好只買 0050, 0056, 00713, 00878 四個 ETF,尤其後三者配起來,每個月可以有配息領取,有價差時機就買賣,沒有的話就放著收息,比個股操作風險小很多。Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-58611833151604976692024-02-08T20:00:57.557+08:002024-02-08T20:00:57.557+08:00我都直接到goodinfo網站查詢。我都直接到goodinfo網站查詢。薛老師https://www.blogger.com/profile/06138911994667065764noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-45436424838872649962024-01-13T15:10:11.917+08:002024-01-13T15:10:11.917+08:00昨晚 19:30 - 21:00 我在現場,不知您也來了。昨晚 19:30 - 21:00 我在現場,不知您也來了。Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-87341653910263695442024-01-12T22:19:09.438+08:002024-01-12T22:19:09.438+08:00不知道有無在現場?
我是在直播支持KP。 我是小草,明天站出來!不知道有無在現場?<br />我是在直播支持KP。 我是小草,明天站出來!薛老師https://www.blogger.com/profile/06138911994667065764noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-34797287582356257582024-01-02T23:19:56.224+08:002024-01-02T23:19:56.224+08:00謝謝薛老師的支持,KP 的隱性選民很多,目前藍綠白民調支持度已各佔三分之一,KP 還會持續增加,大選...謝謝薛老師的支持,KP 的隱性選民很多,目前藍綠白民調支持度已各佔三分之一,KP 還會持續增加,大選當天將會勝過賴侯。Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-35413617661133371592024-01-02T22:25:49.975+08:002024-01-02T22:25:49.975+08:00我也同你看法。我也同你看法。薛老師https://www.blogger.com/profile/06138911994667065764noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-22992721616694915552023-12-02T22:35:38.670+08:002023-12-02T22:35:38.670+08:00Your post is a masterpiece of brilliance! Insightf...Your post is a masterpiece of brilliance! Insightful, well-articulated, and truly valuable. Thanks for sharing your perspective.Barzhttps://stargambling.net/es/casinos/review/barz.htmlnoreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-14682023907907144262023-11-25T08:36:20.861+08:002023-11-25T08:36:20.861+08:00指數部分不要用 ( ... ) 而是用 { ... } 就不會出錯,例如 3^{m/2} 可以顯示...指數部分不要用 ( ... ) 而是用 { ... } 就不會出錯,例如 3^{m/2} 可以顯示成 $3^{m/2}$Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-11773054471610212352023-11-22T21:19:03.553+08:002023-11-22T21:19:03.553+08:00測試一下:
$ x^2-y^2=(x+y)(x-y) $
$ 3^m-2^m= (3^(m/2))^...測試一下:<br />$ x^2-y^2=(x+y)(x-y) $<br />$ 3^m-2^m= (3^(m/2))^2- (2^(m/2))^2 $薛老師https://www.blogger.com/profile/06138911994667065764noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-25850259640393896312023-11-21T19:35:17.878+08:002023-11-21T19:35:17.878+08:00上面的數學式,我不是用貼圖產生的,而是用 MathJax,因為我的部落格已經內插 LaTeX 語法處...上面的數學式,我不是用貼圖產生的,而是用 MathJax,因為我的部落格已經內插 LaTeX 語法處理程式,請參考 <a href="https://4rdp.blogspot.com/2018/09/mathjax.html" rel="nofollow">用 MathJax 顯示數學符號</a> 說明Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-14321189058627055752023-11-20T21:10:42.368+08:002023-11-20T21:10:42.368+08:00感謝。因為我們留言不能貼圖,所以輸入算式不方便感謝。因為我們留言不能貼圖,所以輸入算式不方便薛老師https://www.blogger.com/profile/06138911994667065764noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-33741153115303826122023-11-20T20:18:43.794+08:002023-11-20T20:18:43.794+08:00老師的解題策略是正確的,我把你的算式再重寫
$3^{m}-2^{m}=65$
$(3^{\frac{...老師的解題策略是正確的,我把你的算式再重寫<br />$3^{m}-2^{m}=65$<br />$(3^{\frac{m}{2}})^2-(2^{\frac{m}{2}})^2=65$<br />$x=3^{\frac{m}{2}}$<br />$y=2^{\frac{m}{2}}$<br />$x^{2}-y^{2}=65$Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-4943499882533333002023-11-18T21:27:43.542+08:002023-11-18T21:27:43.542+08:003^m-2^m=65
(3^m/2)^2-(2^m/2)^2=65
假設x=3^m/2
y=2^m/...3^m-2^m=65<br />(3^m/2)^2-(2^m/2)^2=65<br />假設x=3^m/2<br />y=2^m/2<br />利用x^2- y^2=65的方式 求解。<br /><br />薛老師https://www.blogger.com/profile/06138911994667065764noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-17535923117922683922023-11-17T14:03:22.240+08:002023-11-17T14:03:22.240+08:00Thank you for your encouragement and support!
I&#...Thank you for your encouragement and support! <br />I'm glad that my writing resonated with you.Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-48854616825595143472023-11-04T07:52:36.404+08:002023-11-04T07:52:36.404+08:00把老師的 2.75 再迭代入原式可以獲得更精確數值
(2.75)² = 7.5625
a = 2.7...把老師的 2.75 再迭代入原式可以獲得更精確數值<br />(2.75)² = 7.5625<br />a = 2.75<br />b = 7 - 7.5625 = -0.5625<br />√7 = a+(b/2a) = 2.75 + (-0.5625/5.5) = 2.6477...<br />這樣可以準到小數第二位Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-54398723605976608432023-11-02T23:23:30.492+08:002023-11-02T23:23:30.492+08:00√7:
2^2=4
3^2=9
所以√7會落在2~3之間,得a=2。
b=7-4=3
√7=a+(b...√7:<br />2^2=4<br />3^2=9<br />所以√7會落在2~3之間,得a=2。<br />b=7-4=3<br />√7=a+(b/2a)=2+(3/4)=2.75<br />但實際√7約2.645<br />小數點第1位還是有差。薛老師https://www.blogger.com/profile/06138911994667065764noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-84826538680496497362023-11-02T07:31:44.419+08:002023-11-02T07:31:44.419+08:00函數求值常用近似收斂方式,這個求開根號還蠻簡單的。函數求值常用近似收斂方式,這個求開根號還蠻簡單的。Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-55590499583346504582023-11-01T20:29:39.255+08:002023-11-01T20:29:39.255+08:00這個計算蠻有意思的這個計算蠻有意思的薛老師https://www.blogger.com/profile/06138911994667065764noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-91351392513961219032023-10-30T19:50:29.187+08:002023-10-30T19:50:29.187+08:00謝謝你補充這個有趣的根號速算程式碼,看到神奇數值,不可思議,真是神來一筆。謝謝你補充這個有趣的根號速算程式碼,看到神奇數值,不可思議,真是神來一筆。Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-28176179263952406522023-10-29T09:59:11.772+08:002023-10-29T09:59:11.772+08:00sqare root 計算常被用到。另外一個也常被提到的是: https://zh.wikipedi...sqare root 計算常被用到。另外一個也常被提到的是: https://zh.wikipedia.org/wiki/%E5%B9%B3%E6%96%B9%E6%A0%B9%E5%80%92%E6%95%B0%E9%80%9F%E7%AE%97%E6%B3%95 有趣的是: 到底誰發明的,卻是不太可考...行天下https://www.blogger.com/profile/04992727596324526135noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-50314330901098649242023-09-22T18:09:30.519+08:002023-09-22T18:09:30.519+08:00Thanks for taking the time to share your knowledge...Thanks for taking the time to share your knowledgecasino en ligne gratuithttps://stargambling.net/fr/games/slot-machines/noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-28859581491082812052023-09-22T18:09:29.071+08:002023-09-22T18:09:29.071+08:00Thanks for the great effort you've put into th...Thanks for the great effort you've put into this blogmachines a sous gratuiteshttps://stargambling.net/fr/games/slot-machines/noreply@blogger.comtag:blogger.com,1999:blog-3550204829234352390.post-47989879050872766442023-08-15T21:51:33.973+08:002023-08-15T21:51:33.973+08:00進階題,有幾組答案可以符合題目條件?進階題,有幾組答案可以符合題目條件?Bridanhttps://www.blogger.com/profile/17055047757114667099noreply@blogger.com