【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128Please respect copyright.PENANAMzfHCq9XEJ
登場人物介紹128Please respect copyright.PENANAmSaQaL5kV5
128Please respect copyright.PENANATSYssbAtOt
第一天 數學的樂趣在哪裡?128Please respect copyright.PENANAHlMU9Gcp4q
第一課 其實並不可怕的高中數學128Please respect copyright.PENANAqsuh8rurvT
好想學真正實用的數學!128Please respect copyright.PENANAGSO6ys3Kvs
高中數學比國中數學還簡單!?128Please respect copyright.PENANAsPG3hFK43S
128Please respect copyright.PENANAWPATJZmVdW
第二課 超精簡的創新數學課!128Please respect copyright.PENANAEOmsMMNgtG
果斷刪去八成教科書內容!128Please respect copyright.PENANAMpQJrr2x4P
世界首創!「西成流」數學分類法128Please respect copyright.PENANAkoEB3MqX8V
高中數學中最輕鬆的是「代數」128Please respect copyright.PENANAMe9EpstaYj
高中數學的顛峰是「微分積分」128Please respect copyright.PENANAcN1XxFbxBa
超好用的工具「餘弦定理」128Please respect copyright.PENANAFq8aQPF0TK
真正的幾何大魔王是「向量」128Please respect copyright.PENANACGhrnSPOOQ
Column文組無法理解數學的理由128Please respect copyright.PENANAiLL4DcOxWS
128Please respect copyright.PENANA7Z5xvTCQCJ
第二天 輕鬆致勝!搞懂「代數」就能精通高中文組數學!!128Please respect copyright.PENANAzhwxadIOjb
第一課 速速學會統計學基礎128Please respect copyright.PENANAcCk5f6mq1N
數據處理的3大必備條件128Please respect copyright.PENANAtB24gZTc3z
為什麼增加個數很好用?128Please respect copyright.PENANAS5RziByWum
「排列組合」是指什麼?128Please respect copyright.PENANA9uuA5X4X5x
看離散程度的「標準差」128Please respect copyright.PENANARN4VdT99fl
128Please respect copyright.PENANAF7ib4QJQ4Z
第二課 記住「數列相加」的方法128Please respect copyright.PENANArquW2zgwWe
天才高斯少年發現的「倒序相加」128Please respect copyright.PENANAfqGza362XA
超好用!任何等差數列都能用128Please respect copyright.PENANASWW3WhlHeL
嚴禁直接死背公式!128Please respect copyright.PENANABaKPREMiHu
導出等差數列和的公式128Please respect copyright.PENANAU4vQW0RXlB
豐臣秀吉被擺了一道!數學變黃金的故事128Please respect copyright.PENANAlj36zPPdoz
等比數列是「相乘後錯位相減」128Please respect copyright.PENANAyB2lqW2YLg
導出等比數列和的公式128Please respect copyright.PENANAXhGiczCWGL
先知道處理數列和的符號!128Please respect copyright.PENANAO9prnVgMQn
Column把數學記號當作是念魔咒128Please respect copyright.PENANAVLUrKBl76S
128Please respect copyright.PENANA3FmZJYLXhX
第三課 記住「排列組合法」128Please respect copyright.PENANA28krhE3wFM
從賽馬了解「排列」與「組合」128Please respect copyright.PENANAzRYsJwb5Dw
Step①了解階乘的計算方法128Please respect copyright.PENANADP8bZ13nDq
Step②了解排列的計算方法128Please respect copyright.PENANAmf6nDIkKl2
Step③了解組合的計算方法128Please respect copyright.PENANALDlS4Bb91p
了解「排列」與「組合」的式子128Please respect copyright.PENANAW9Qo5zIHZx
「排列」和「組合」的符號是「P」和「C」128Please respect copyright.PENANAyxDQ48QwKn
運用「排列」和「組合」排班表128Please respect copyright.PENANAPCXjW6RN1V
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第四課 搞懂「離散值」和「標準差」128Please respect copyright.PENANAdVJwYNMTnn
資訊分析的基礎是找到「數據的規則」128Please respect copyright.PENANAHoBv7xWjnC
兩個步驟找出離散程度128Please respect copyright.PENANAS815Bsr8f6
平均、分散、標準差的深~度關係128Please respect copyright.PENANA7wow5WSicu
平均、離散、標準差的記號128Please respect copyright.PENANAN7KXUyWqxm
試著用Excel計算標準差128Please respect copyright.PENANAxZx3JbXVWc
也把「偏差值」的計算公式記起來128Please respect copyright.PENANAh9p32PPXxl
附註內容①深奧的平均世界128Please respect copyright.PENANAqWzl8OIJ6R
附註內容②平均值、中位數、眾數128Please respect copyright.PENANArYwQI8sCbt
128Please respect copyright.PENANAvWXbNNmKlg
第三天 超爽快!掌握高中文組數學的「分析」!128Please respect copyright.PENANAr7WLY8FFcq
第一課 豁然開朗!函數的世界128Please respect copyright.PENANAh4NBYuVi37
函數與方程式的差別?128Please respect copyright.PENANAWhmigQWlt8
高中數學的4種函數128Please respect copyright.PENANAmYIbcRut3j
Column少年西成的理科腦情書128Please respect copyright.PENANAeo2oeXFRBP
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第二課 來複習二次函數!128Please respect copyright.PENANAnTM63Lwgl2
速速複習!二次方程式128Please respect copyright.PENANAy4rvmEBVuV
畫出二次函數的圖形!128Please respect copyright.PENANAEL1PGhejvq
Column 物理學家是名偵探128Please respect copyright.PENANAsmlWKF0jl7
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第三課 指數函數超好用!128Please respect copyright.PENANA0yCzx9Z82V
記住指數函數的相關用語128Please respect copyright.PENANAEsfWgOsW2t
基本規則①乘冪相乘時,指數相加128Please respect copyright.PENANAxJIchUmqhE
基本規則②乘冪再乘冪時,指數相乘128Please respect copyright.PENANAi95nm94BaG
基本規則③乘冪相除時,指數相減128Please respect copyright.PENANADp2XWP9vK9
指數是負數時會怎樣?128Please respect copyright.PENANA8lgkz2LnlJ
指數是「0」的時候會怎樣?128Please respect copyright.PENANA7NhOJeT6VG
根號可以轉換成指數運算128Please respect copyright.PENANAa9v4pgmxlu
統整指數運算的處理方式128Please respect copyright.PENANApGoHP5Q3Fp
將指數函數做成圖形看看!128Please respect copyright.PENANAUYoaWcWgeu
順便來談談「對數函數」的內容128Please respect copyright.PENANAhK2zOISoVB
天文數字也可以處理的對數函數128Please respect copyright.PENANAg9U10Lrsfo
指數函數與音樂的深~度關係128Please respect copyright.PENANAS7a33L1f5H
用iPhone計算指數函數的方法128Please respect copyright.PENANAInOJQhUNYK
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第四天 秒懂高中數學的「幾何」精髓!128Please respect copyright.PENANAFjB5QKoMyR
第一課 不再霧煞煞的「三角比」128Please respect copyright.PENANAt7YqzX2SNb
以餘弦定理搞懂三角形128Please respect copyright.PENANANeyos9jfKt
畫三角形的「西成流」作法128Please respect copyright.PENANAQSi1vxV3v7
sin、cos、tan是指「邊長比」128Please respect copyright.PENANAOstmW46MMr
忘掉tan的存在吧!128Please respect copyright.PENANA1ggcq4kMng
直角三角形的定義中必要的θ128Please respect copyright.PENANARaTJd4YZUw
三角比經常出現的陷阱題128Please respect copyright.PENANAxa7D5fdaZj
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第二課 俐落導出餘弦定理公式128Please respect copyright.PENANAwYVbEabWgc
用三角比可以做的事128Please respect copyright.PENANAiybza3mViA
導出餘弦定理①事前準備128Please respect copyright.PENANAhaVSFgQlbe
導出餘弦定理②成立公式、解開128Please respect copyright.PENANA1f671Ue6pm
導出餘弦定理③證明sin2θ+ cos2θ= 1128Please respect copyright.PENANACpb5o55xY8
導出餘弦定理④完成128Please respect copyright.PENANAbeMTr31q9y
餘弦定理與畢氏定理的關係128Please respect copyright.PENANAvQCZK76rBD
128Please respect copyright.PENANAedzgvXdj3M
第三課 學習最後的分析工具「三角函數」!128Please respect copyright.PENANAKBc6tT0mqa
三角函數只是將θ與y的關係圖像化128Please respect copyright.PENANAjLWH0sUGiu
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第五天 特別課程①:幾何的最終武器「向量」!128Please respect copyright.PENANATsIJS3lasu
第一課 偉大的「向量」128Please respect copyright.PENANAdBVXHU6KCj
用代數解幾何問題!?128Please respect copyright.PENANAoqSydu8XBk
「短短數行」就能證明餘弦定理128Please respect copyright.PENANAajC8A6ilmx
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第二課 了解「向量」的超嶄新概念128Please respect copyright.PENANAOYB4yBK5cR
向量是集結兩種資訊的「特殊容器」128Please respect copyright.PENANA2ag1m05MeF
眾所熟知的「純量」128Please respect copyright.PENANA4Pte7Si8J7
數據時代的主角「張量」128Please respect copyright.PENANAVj6R7PBRWD
為什麼我們需要向量?128Please respect copyright.PENANAA0eqn3ywDh
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第三課 「向量」是用箭頭當作記號唷128Please respect copyright.PENANAkdHBQkghaw
向量的書寫規則128Please respect copyright.PENANAnQSj3tZtMh
張量的畫法128Please respect copyright.PENANAX90uTJ1mr0
試著把向量畫成圖128Please respect copyright.PENANA5NWdvPdJ40
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第四課 「向量」的計算超簡單!128Please respect copyright.PENANAExIXgE0JUp
來算算向量的加法吧128Please respect copyright.PENANAGLycwUlcFE
也來算算向量的減法128Please respect copyright.PENANAbzVsfTzDBS
試著分解向量吧128Please respect copyright.PENANAs4tiBGfQB6
試著挑戰向量的乘法128Please respect copyright.PENANAD3guX303Ny
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第五課 靠「向量」秒殺餘弦定理!128Please respect copyright.PENANAtSvRHbXo1W
用向量瞬間導出餘弦定理!128Please respect copyright.PENANAYtQgVnkqP5
不論幾次元都能處理的向量128Please respect copyright.PENANA8b49NYcJcj
Column少年來了!(前篇)128Please respect copyright.PENANAz1FqO1O7WZ
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第6天 特別課程②:用「微積分」預測未來!128Please respect copyright.PENANAu8Xznc7LJA
第一課 人類的寶物!了解微分積分128Please respect copyright.PENANAFqpPCkZzcZ
微分積分與函數的關係128Please respect copyright.PENANAsBtyF4m7dG
今天的主題是「三角形面積」128Please respect copyright.PENANAsc4eMM9PJH
牛頓VS萊布尼茲的仁義之戰128Please respect copyright.PENANA7vE1lrISDd
怎麼區分最合適?128Please respect copyright.PENANAj0ytabKlsb
用微積分計算三角形的面積!128Please respect copyright.PENANAA4LZDQfvtk
來認識微分積分的符號128Please respect copyright.PENANAzpjrz3hYJh
Column少年來了!(後篇)128Please respect copyright.PENANALIjPnKbqjr
128Please respect copyright.PENANAsKZdMll8ul
第二課 用Excel預測未來!128Please respect copyright.PENANAuvy7LrJItY
現代人,用Excel就能預測未來128Please respect copyright.PENANA0k4GsgtOUX
掌握Excel的使用方法!128Please respect copyright.PENANADilcpjaMkR
「數學家」、「AI」、「統計學家」的差別128Please respect copyright.PENANA0EWrYQjH6w
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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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