【20 天 (結果變5天) 來 Skim + Scan (03):一頁書心得 (數商)】
https://www.penana.com/article/1649263
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因為時間關係,我把 20 本縮減為 5 本。
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Day 23 ~ Day 27,我會列出五本會計學/數學相關書籍,從裡頭擷取一頁 (結果超過一頁~) 內容,然後寫一個小小的心得。
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from 博客來網路書店・我的電子書櫃「日記創挑書單」
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今天這本書是《真希望高中數學這樣教:系列暢銷20萬冊!跟著東大教授的解題祕訣,6天掌握高中數學關鍵》,作者是西成活裕, 鄉和貴,譯者是張郁萱。
https://www.books.com.tw/products/E050113778
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目錄
前言225Please respect copyright.PENANA81uSgjYKuE
登場人物介紹225Please respect copyright.PENANAGcvg341Bwq
225Please respect copyright.PENANAp98LEYJKEx
第一天 數學的樂趣在哪裡?225Please respect copyright.PENANAS8vZxLxFbd
第一課 其實並不可怕的高中數學225Please respect copyright.PENANArpvIdo1RLT
好想學真正實用的數學!225Please respect copyright.PENANADy3Z0MfYhZ
高中數學比國中數學還簡單!?225Please respect copyright.PENANAEJ0NFPomqN
225Please respect copyright.PENANA4sv0ajE9bR
第二課 超精簡的創新數學課!225Please respect copyright.PENANALYXfLg5Mx4
果斷刪去八成教科書內容!225Please respect copyright.PENANANFTfjnyOLG
世界首創!「西成流」數學分類法225Please respect copyright.PENANAox9xGIENA1
高中數學中最輕鬆的是「代數」225Please respect copyright.PENANABFKIWBNV9u
高中數學的顛峰是「微分積分」225Please respect copyright.PENANAyMtXt2Mcfb
超好用的工具「餘弦定理」225Please respect copyright.PENANAnrAaDXt3Bd
真正的幾何大魔王是「向量」225Please respect copyright.PENANAi8wSWNtMmn
Column文組無法理解數學的理由225Please respect copyright.PENANAEpj71cqqzg
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第二天 輕鬆致勝!搞懂「代數」就能精通高中文組數學!!225Please respect copyright.PENANAhZ7bIeifiN
第一課 速速學會統計學基礎225Please respect copyright.PENANAzgzQE7xlZO
數據處理的3大必備條件225Please respect copyright.PENANAxzdLYyb5s4
為什麼增加個數很好用?225Please respect copyright.PENANAuSnDo0q1pP
「排列組合」是指什麼?225Please respect copyright.PENANAKcOv6EWVQM
看離散程度的「標準差」225Please respect copyright.PENANAv7hO42SPfG
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第二課 記住「數列相加」的方法225Please respect copyright.PENANAV7bCVUT4rE
天才高斯少年發現的「倒序相加」225Please respect copyright.PENANASfZNUeu9is
超好用!任何等差數列都能用225Please respect copyright.PENANApATEIwLwLQ
嚴禁直接死背公式!225Please respect copyright.PENANARqDHmuKX0O
導出等差數列和的公式225Please respect copyright.PENANAM0LhgvgSlt
豐臣秀吉被擺了一道!數學變黃金的故事225Please respect copyright.PENANAv9deP1Gvb0
等比數列是「相乘後錯位相減」225Please respect copyright.PENANAA5IKL0CKTt
導出等比數列和的公式225Please respect copyright.PENANAurVOZgs1mu
先知道處理數列和的符號!225Please respect copyright.PENANAP91uE57I5L
Column把數學記號當作是念魔咒225Please respect copyright.PENANArNtTd6DWoe
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第三課 記住「排列組合法」225Please respect copyright.PENANAKf1fGsBt0P
從賽馬了解「排列」與「組合」225Please respect copyright.PENANAUScLqnlfk4
Step①了解階乘的計算方法225Please respect copyright.PENANAbLtmV3VNXz
Step②了解排列的計算方法225Please respect copyright.PENANARWycGiX85L
Step③了解組合的計算方法225Please respect copyright.PENANAy48wIWXFt5
了解「排列」與「組合」的式子225Please respect copyright.PENANAaqvtTewWJL
「排列」和「組合」的符號是「P」和「C」225Please respect copyright.PENANAs9VPe0ki3r
運用「排列」和「組合」排班表225Please respect copyright.PENANAmU6JOOIk6V
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第四課 搞懂「離散值」和「標準差」225Please respect copyright.PENANAeSlaq9oHOI
資訊分析的基礎是找到「數據的規則」225Please respect copyright.PENANAp1RQqZDyx8
兩個步驟找出離散程度225Please respect copyright.PENANAoCun2zijVa
平均、分散、標準差的深~度關係225Please respect copyright.PENANAdmgIhQGJyG
平均、離散、標準差的記號225Please respect copyright.PENANAz3GG0CgN3a
試著用Excel計算標準差225Please respect copyright.PENANAczOF68PwIp
也把「偏差值」的計算公式記起來225Please respect copyright.PENANAhTpxAB2y02
附註內容①深奧的平均世界225Please respect copyright.PENANAGUmAVJKd8A
附註內容②平均值、中位數、眾數225Please respect copyright.PENANA5A1plF0guW
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第三天 超爽快!掌握高中文組數學的「分析」!225Please respect copyright.PENANAyROJvvdEoO
第一課 豁然開朗!函數的世界225Please respect copyright.PENANAmPNlKvzqUw
函數與方程式的差別?225Please respect copyright.PENANAbaPrj5RCys
高中數學的4種函數225Please respect copyright.PENANAi4dV68bI9c
Column少年西成的理科腦情書225Please respect copyright.PENANAGtJJfwowWo
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第二課 來複習二次函數!225Please respect copyright.PENANAamiGksErUf
速速複習!二次方程式225Please respect copyright.PENANARhS8h2H9eC
畫出二次函數的圖形!225Please respect copyright.PENANAKaSavTBlXC
Column 物理學家是名偵探225Please respect copyright.PENANAxQHQOOUdmZ
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第三課 指數函數超好用!225Please respect copyright.PENANAVzxrbR5udY
記住指數函數的相關用語225Please respect copyright.PENANAI3XpWLmKRC
基本規則①乘冪相乘時,指數相加225Please respect copyright.PENANAHw07MqVDDG
基本規則②乘冪再乘冪時,指數相乘225Please respect copyright.PENANAv8O3swOcM7
基本規則③乘冪相除時,指數相減225Please respect copyright.PENANANrJ75B1Kho
指數是負數時會怎樣?225Please respect copyright.PENANAQxyqUchQ1Q
指數是「0」的時候會怎樣?225Please respect copyright.PENANA0r5mBGmjp7
根號可以轉換成指數運算225Please respect copyright.PENANAHJcu5cB3hm
統整指數運算的處理方式225Please respect copyright.PENANAHy56y19qul
將指數函數做成圖形看看!225Please respect copyright.PENANAAuhletZyaT
順便來談談「對數函數」的內容225Please respect copyright.PENANAKeasMYySl5
天文數字也可以處理的對數函數225Please respect copyright.PENANAQWoK1jUKpT
指數函數與音樂的深~度關係225Please respect copyright.PENANAgpBh0DvcjF
用iPhone計算指數函數的方法225Please respect copyright.PENANAznntWKxQ4k
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第四天 秒懂高中數學的「幾何」精髓!225Please respect copyright.PENANAOKHKJpsTKL
第一課 不再霧煞煞的「三角比」225Please respect copyright.PENANA3eQn5KP0ds
以餘弦定理搞懂三角形225Please respect copyright.PENANAkV8Cy2e1hM
畫三角形的「西成流」作法225Please respect copyright.PENANAXb6wDIaC5H
sin、cos、tan是指「邊長比」225Please respect copyright.PENANAqGFrcQEweG
忘掉tan的存在吧!225Please respect copyright.PENANAjH10EYxCK5
直角三角形的定義中必要的θ225Please respect copyright.PENANAGAmqp3x3uP
三角比經常出現的陷阱題225Please respect copyright.PENANAbJJqyjbt0V
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第二課 俐落導出餘弦定理公式225Please respect copyright.PENANAFyJdqWXjDT
用三角比可以做的事225Please respect copyright.PENANA78PXjyeNyU
導出餘弦定理①事前準備225Please respect copyright.PENANAvFlmgcCNal
導出餘弦定理②成立公式、解開225Please respect copyright.PENANAki6vM9h52U
導出餘弦定理③證明sin2θ+ cos2θ= 1225Please respect copyright.PENANAgCdUsgZ9fT
導出餘弦定理④完成225Please respect copyright.PENANAYP2a9vh58g
餘弦定理與畢氏定理的關係225Please respect copyright.PENANA6PGmul1Uw4
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第三課 學習最後的分析工具「三角函數」!225Please respect copyright.PENANARAokjhYhEI
三角函數只是將θ與y的關係圖像化225Please respect copyright.PENANAe2A5i2VWtx
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第五天 特別課程①:幾何的最終武器「向量」!225Please respect copyright.PENANAzRqd9Ss6yE
第一課 偉大的「向量」225Please respect copyright.PENANAA3T4pYxEep
用代數解幾何問題!?225Please respect copyright.PENANAQQvljZtILA
「短短數行」就能證明餘弦定理225Please respect copyright.PENANAacWmp5wcCY
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第二課 了解「向量」的超嶄新概念225Please respect copyright.PENANAxg3yITjHdb
向量是集結兩種資訊的「特殊容器」225Please respect copyright.PENANAat1gOIW6Ia
眾所熟知的「純量」225Please respect copyright.PENANAifcm9ByQv9
數據時代的主角「張量」225Please respect copyright.PENANAGIXoh8QC3l
為什麼我們需要向量?225Please respect copyright.PENANAaO3WyRw9z9
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第三課 「向量」是用箭頭當作記號唷225Please respect copyright.PENANAgfGZXAktyV
向量的書寫規則225Please respect copyright.PENANAcSBK4RUsVx
張量的畫法225Please respect copyright.PENANASFymz3ISQj
試著把向量畫成圖225Please respect copyright.PENANA9kIdvOc6Ob
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第四課 「向量」的計算超簡單!225Please respect copyright.PENANAwEEFwlRwJT
來算算向量的加法吧225Please respect copyright.PENANAffs5pPCnhD
也來算算向量的減法225Please respect copyright.PENANApDQyfDWkbk
試著分解向量吧225Please respect copyright.PENANAFSMKaBjVYL
試著挑戰向量的乘法225Please respect copyright.PENANAKALXrMBABJ
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第五課 靠「向量」秒殺餘弦定理!225Please respect copyright.PENANAVEjYpVlE15
用向量瞬間導出餘弦定理!225Please respect copyright.PENANA2sokav0LqF
不論幾次元都能處理的向量225Please respect copyright.PENANAQ28nydm67m
Column少年來了!(前篇)225Please respect copyright.PENANApXoSJGiNaV
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第6天 特別課程②:用「微積分」預測未來!225Please respect copyright.PENANAPG95fJZZWK
第一課 人類的寶物!了解微分積分225Please respect copyright.PENANAHng1ZuVqlf
微分積分與函數的關係225Please respect copyright.PENANAzYtCxezktM
今天的主題是「三角形面積」225Please respect copyright.PENANAXyTa18qrCr
牛頓VS萊布尼茲的仁義之戰225Please respect copyright.PENANAVY2SmWrSP8
怎麼區分最合適?225Please respect copyright.PENANAb16UsYq6kG
用微積分計算三角形的面積!225Please respect copyright.PENANA6WAG2rad6P
來認識微分積分的符號225Please respect copyright.PENANAUhqjOeOvyx
Column少年來了!(後篇)225Please respect copyright.PENANAy6j8bP6Yg3
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第二課 用Excel預測未來!225Please respect copyright.PENANA6sRFPv9l87
現代人,用Excel就能預測未來225Please respect copyright.PENANAJX2QS0sM2g
掌握Excel的使用方法!225Please respect copyright.PENANAU50dVhKYku
「數學家」、「AI」、「統計學家」的差別225Please respect copyright.PENANACjRYeXR1vv
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後記
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from《真希望高中數學這樣教:系列暢銷20萬冊!跟著東大教授的解題祕訣,6天掌握高中數學關鍵》
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實在沒辦法只作一頁截圖,所以把指數函數和音階的關係,全部截圖下來,放在這裡,也可以讓大家看到,這本書及其姐妹作《真希望國中數學這樣教:暢銷20萬冊!6天搞懂3年數學關鍵原理,跟著東大教授學,解題力大提升!》的寫作風格,就是這麼樸實無華輕鬆有趣。
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這本書以對話體呈現,採訪者提問,教授回答,文字就是對話和解釋,佐以圖表和插圖,內容雖然是數學,卻不枯燥 (至少對我而言),看完以後是否能提升數學能力 and/or 對數學的興趣,就有待讀者自己發掘了。
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不喜歡數學,很多時候是過去的陰影 (對老師、對學校、對教法、對教材、對考試⋯⋯) 造成的,其實與數學本身無涉;數學是一種語言,跟生活經驗極其相關。
伽利略認為「自然寫在宇宙這本大書上,而這本書是用數學語言寫成的。」
生而為人,我覺得很幸運,可以用數學這個語言,試著了解宇宙的奧妙。
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以上心得,部分文字出自《真希望國中數學這樣教:暢銷20萬冊!6天搞懂3年數學關鍵原理,跟著東大教授學,解題力大提升!》網頁下方會員評鑑「有感而發」的書評,不用懷疑,那個「有感而發」就是我本人啦。
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點一下網頁的「有感而發」,就可以看到我在博客來寫的書評,連結如下:
https://www.books.com.tw/booksComment/memberComment/xxx1406281
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【十二年國教課程綱要:數學領域 (節錄)】
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【同場加映】108課綱 資訊網
https://shs.k12ea.gov.tw/site/12basic
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今天到此為止,我們明天見!!
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