【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222Please respect copyright.PENANA02NSi2cc08
登場人物介紹222Please respect copyright.PENANAP2x8PK1XPY
222Please respect copyright.PENANAMe3hPz7jxA
第一天 數學的樂趣在哪裡?222Please respect copyright.PENANAKvlXPxqvNs
第一課 其實並不可怕的高中數學222Please respect copyright.PENANAOmDR0dWfBl
好想學真正實用的數學!222Please respect copyright.PENANAVToiQg9Iyu
高中數學比國中數學還簡單!?222Please respect copyright.PENANAeRo7hcRES7
222Please respect copyright.PENANAn6cva8HL9w
第二課 超精簡的創新數學課!222Please respect copyright.PENANAhYIEv3J0Fn
果斷刪去八成教科書內容!222Please respect copyright.PENANA7wGVO9APxU
世界首創!「西成流」數學分類法222Please respect copyright.PENANAs7aAtKoCv3
高中數學中最輕鬆的是「代數」222Please respect copyright.PENANANh5Mxh2t35
高中數學的顛峰是「微分積分」222Please respect copyright.PENANA5mJDc9u0pG
超好用的工具「餘弦定理」222Please respect copyright.PENANAhKRz0E9tEK
真正的幾何大魔王是「向量」222Please respect copyright.PENANAhD0hQ2e59g
Column文組無法理解數學的理由222Please respect copyright.PENANAaNFyG0JQ56
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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!!222Please respect copyright.PENANAUzVwzzzVDT
第一課 速速學會統計學基礎222Please respect copyright.PENANAtk6yf9I2YP
數據處理的3大必備條件222Please respect copyright.PENANAF1Ga0NiBAG
為什麼增加個數很好用?222Please respect copyright.PENANAOU7BHRKwTw
「排列組合」是指什麼?222Please respect copyright.PENANAzPGD1eX0gG
看離散程度的「標準差」222Please respect copyright.PENANAokIgsMgmDX
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第二課 記住「數列相加」的方法222Please respect copyright.PENANALUwHSlObX7
天才高斯少年發現的「倒序相加」222Please respect copyright.PENANA7Xwj7v2APK
超好用!任何等差數列都能用222Please respect copyright.PENANA0eRBs9Wovs
嚴禁直接死背公式!222Please respect copyright.PENANAjGT7q6f558
導出等差數列和的公式222Please respect copyright.PENANAdHNHnBGUtC
豐臣秀吉被擺了一道!數學變黃金的故事222Please respect copyright.PENANAHrzySI4f24
等比數列是「相乘後錯位相減」222Please respect copyright.PENANA2KFNQyC4Nb
導出等比數列和的公式222Please respect copyright.PENANAzCrY2YIx5f
先知道處理數列和的符號!222Please respect copyright.PENANAody08dAVIX
Column把數學記號當作是念魔咒222Please respect copyright.PENANARwFOOTCLqZ
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第三課 記住「排列組合法」222Please respect copyright.PENANAeaVXVIxAb8
從賽馬了解「排列」與「組合」222Please respect copyright.PENANAQDcXqJAjnl
Step①了解階乘的計算方法222Please respect copyright.PENANAYNstxZ6JPH
Step②了解排列的計算方法222Please respect copyright.PENANAjIIf9UY7Ed
Step③了解組合的計算方法222Please respect copyright.PENANA3FenQbx1XA
了解「排列」與「組合」的式子222Please respect copyright.PENANAdMRqdSQNvN
「排列」和「組合」的符號是「P」和「C」222Please respect copyright.PENANADixqtgLnlI
運用「排列」和「組合」排班表222Please respect copyright.PENANAH60nBxY4nD
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第四課 搞懂「離散值」和「標準差」222Please respect copyright.PENANA32h1nXFKXf
資訊分析的基礎是找到「數據的規則」222Please respect copyright.PENANADun3IMGkZW
兩個步驟找出離散程度222Please respect copyright.PENANAB9qlyvGGm5
平均、分散、標準差的深~度關係222Please respect copyright.PENANAXcrwWkvNOK
平均、離散、標準差的記號222Please respect copyright.PENANAtKwKUw3IEZ
試著用Excel計算標準差222Please respect copyright.PENANAGzq4ARTM9K
也把「偏差值」的計算公式記起來222Please respect copyright.PENANAv0uVFcSZ45
附註內容①深奧的平均世界222Please respect copyright.PENANAwdbiBApqsL
附註內容②平均值、中位數、眾數222Please respect copyright.PENANALEr36ctVy8
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第三天 超爽快!掌握高中文組數學的「分析」!222Please respect copyright.PENANA0tQIpXj3pv
第一課 豁然開朗!函數的世界222Please respect copyright.PENANAg9uKtPtnC5
函數與方程式的差別?222Please respect copyright.PENANA36U2UP9hWQ
高中數學的4種函數222Please respect copyright.PENANAmrCrcO4ir7
Column少年西成的理科腦情書222Please respect copyright.PENANAWUmtHMIoUK
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第二課 來複習二次函數!222Please respect copyright.PENANAf11HBJCK29
速速複習!二次方程式222Please respect copyright.PENANAPOoUJmzUxN
畫出二次函數的圖形!222Please respect copyright.PENANA5aJQY6HHJP
Column 物理學家是名偵探222Please respect copyright.PENANAaB7iy70PBC
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第三課 指數函數超好用!222Please respect copyright.PENANAIAFmEZ392b
記住指數函數的相關用語222Please respect copyright.PENANARnPGeJM0sS
基本規則①乘冪相乘時,指數相加222Please respect copyright.PENANAoEQ683XlGH
基本規則②乘冪再乘冪時,指數相乘222Please respect copyright.PENANA6sn9EewyPS
基本規則③乘冪相除時,指數相減222Please respect copyright.PENANA9tvvaB3AyL
指數是負數時會怎樣?222Please respect copyright.PENANAS8gYCkLfnf
指數是「0」的時候會怎樣?222Please respect copyright.PENANA57NC6kCeSj
根號可以轉換成指數運算222Please respect copyright.PENANAJBnrfJCIPw
統整指數運算的處理方式222Please respect copyright.PENANAc4ea59B33Q
將指數函數做成圖形看看!222Please respect copyright.PENANApDLj3pX3fe
順便來談談「對數函數」的內容222Please respect copyright.PENANAK2FHsCcoKu
天文數字也可以處理的對數函數222Please respect copyright.PENANAN3QPgodtxX
指數函數與音樂的深~度關係222Please respect copyright.PENANAvSOSVXmeT4
用iPhone計算指數函數的方法222Please respect copyright.PENANAvuW93eI8zF
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第四天 秒懂高中數學的「幾何」精髓!222Please respect copyright.PENANAa8IwQQSSST
第一課 不再霧煞煞的「三角比」222Please respect copyright.PENANAf7BKYzdSEF
以餘弦定理搞懂三角形222Please respect copyright.PENANAwnnUYh1cnR
畫三角形的「西成流」作法222Please respect copyright.PENANAFSR3QbjbwC
sin、cos、tan是指「邊長比」222Please respect copyright.PENANA9BDg1QhTlX
忘掉tan的存在吧!222Please respect copyright.PENANACc2YARTLhv
直角三角形的定義中必要的θ222Please respect copyright.PENANAShX2YNRCWO
三角比經常出現的陷阱題222Please respect copyright.PENANAKkFKtTzbv4
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第二課 俐落導出餘弦定理公式222Please respect copyright.PENANANxP7Ef53ZO
用三角比可以做的事222Please respect copyright.PENANAYUpDzqWXi7
導出餘弦定理①事前準備222Please respect copyright.PENANAGw3DQgZFd8
導出餘弦定理②成立公式、解開222Please respect copyright.PENANAS7SvnYGwSj
導出餘弦定理③證明sin2θ+ cos2θ= 1222Please respect copyright.PENANAevuA5KO5Gg
導出餘弦定理④完成222Please respect copyright.PENANACycxQri14w
餘弦定理與畢氏定理的關係222Please respect copyright.PENANAB4Dyzd8kq9
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第三課 學習最後的分析工具「三角函數」!222Please respect copyright.PENANAB6t48fmm4V
三角函數只是將θ與y的關係圖像化222Please respect copyright.PENANAbWOTfSWuma
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第五天 特別課程①:幾何的最終武器「向量」!222Please respect copyright.PENANA7O0LVWib3p
第一課 偉大的「向量」222Please respect copyright.PENANAfpfzWlRdv4
用代數解幾何問題!?222Please respect copyright.PENANAnSIS3hJPhL
「短短數行」就能證明餘弦定理222Please respect copyright.PENANAbtTjVVgqV5
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第二課 了解「向量」的超嶄新概念222Please respect copyright.PENANAkSe2oB7sfv
向量是集結兩種資訊的「特殊容器」222Please respect copyright.PENANAVESplz0Rjg
眾所熟知的「純量」222Please respect copyright.PENANAhdUw737VOC
數據時代的主角「張量」222Please respect copyright.PENANAfwJgIwE4BI
為什麼我們需要向量?222Please respect copyright.PENANAMGE3KBjzX6
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第三課 「向量」是用箭頭當作記號唷222Please respect copyright.PENANAEGPapEPmf7
向量的書寫規則222Please respect copyright.PENANAJY0ZJ4XxpO
張量的畫法222Please respect copyright.PENANAVeR9kbG6vP
試著把向量畫成圖222Please respect copyright.PENANAQHlES3Zfaa
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第四課 「向量」的計算超簡單!222Please respect copyright.PENANAGCG0Dzng3f
來算算向量的加法吧222Please respect copyright.PENANAd5SOkEbkDJ
也來算算向量的減法222Please respect copyright.PENANA1EkqzwEdcw
試著分解向量吧222Please respect copyright.PENANAlAZwwE8hHw
試著挑戰向量的乘法222Please respect copyright.PENANAi8NenSOkxC
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第五課 靠「向量」秒殺餘弦定理!222Please respect copyright.PENANAJQm0gRmuYL
用向量瞬間導出餘弦定理!222Please respect copyright.PENANAnQxmOG3Wdl
不論幾次元都能處理的向量222Please respect copyright.PENANATdezi3EFu9
Column少年來了!(前篇)222Please respect copyright.PENANArPo3SUBs98
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第6天 特別課程②:用「微積分」預測未來!222Please respect copyright.PENANAADwdwuAMTO
第一課 人類的寶物!了解微分積分222Please respect copyright.PENANAQVTJXZD1S4
微分積分與函數的關係222Please respect copyright.PENANAWXZRBoNdwZ
今天的主題是「三角形面積」222Please respect copyright.PENANA7OtMRUH5JU
牛頓VS萊布尼茲的仁義之戰222Please respect copyright.PENANALxoA20ZYpf
怎麼區分最合適?222Please respect copyright.PENANArrrNvrXkw3
用微積分計算三角形的面積!222Please respect copyright.PENANAvmnIu2mL4b
來認識微分積分的符號222Please respect copyright.PENANAH1Jq8cfIlN
Column少年來了!(後篇)222Please respect copyright.PENANAeZz8rKOLS8
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第二課 用Excel預測未來!222Please respect copyright.PENANAshIGMnqEKh
現代人,用Excel就能預測未來222Please respect copyright.PENANAUERizFBGcy
掌握Excel的使用方法!222Please respect copyright.PENANAjOdF5YY0FB
「數學家」、「AI」、「統計學家」的差別222Please respect copyright.PENANA80cogu75iB
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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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