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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103Please respect copyright.ＰＥＮＡＮＡ6o2b8uV6Kh
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103Please respect copyright.ＰＥＮＡＮＡ1NkeHyktpw
登場人物介紹103Please respect copyright.ＰＥＮＡＮＡwKxJbClKaP
103Please respect copyright.ＰＥＮＡＮＡd9YgSFiaro
第一天 數學的樂趣在哪裡？103Please respect copyright.ＰＥＮＡＮＡ4WRCp6xTSF
第一課 其實並不可怕的高中數學103Please respect copyright.ＰＥＮＡＮＡT8J6ENQ8Mt
好想學真正實用的數學！103Please respect copyright.ＰＥＮＡＮＡoZYNSugRz4
高中數學比國中數學還簡單！？103Please respect copyright.ＰＥＮＡＮＡzGdhVLO2Ok
103Please respect copyright.ＰＥＮＡＮＡwY2h2si9I9
第二課 超精簡的創新數學課！103Please respect copyright.ＰＥＮＡＮＡmVpAFhGNTW
果斷刪去八成教科書內容！103Please respect copyright.ＰＥＮＡＮＡzOzxz1UeEq
世界首創！「西成流」數學分類法103Please respect copyright.ＰＥＮＡＮＡ1F8skPaZUn
高中數學中最輕鬆的是「代數」103Please respect copyright.ＰＥＮＡＮＡGp7cptjtKu
高中數學的顛峰是「微分積分」103Please respect copyright.ＰＥＮＡＮＡIhDVru6fbr
超好用的工具「餘弦定理」103Please respect copyright.ＰＥＮＡＮＡm4JZ6vWMXq
真正的幾何大魔王是「向量」103Please respect copyright.ＰＥＮＡＮＡUzXPrKDzGP
Column文組無法理解數學的理由103Please respect copyright.ＰＥＮＡＮＡXtQX88FzzT
103Please respect copyright.ＰＥＮＡＮＡiIfdqJAQZn
第二天 輕鬆致勝！搞懂「代數」就能精通高中文組數學！！103Please respect copyright.ＰＥＮＡＮＡFTM8WFgzsl
第一課 速速學會統計學基礎103Please respect copyright.ＰＥＮＡＮＡtKhO8JiaPP
數據處理的3大必備條件103Please respect copyright.ＰＥＮＡＮＡ44LKB5VygC
為什麼增加個數很好用？103Please respect copyright.ＰＥＮＡＮＡkPn19YKbi5
「排列組合」是指什麼？103Please respect copyright.ＰＥＮＡＮＡw38ZwijysA
看離散程度的「標準差」103Please respect copyright.ＰＥＮＡＮＡbF0bkSauiN
103Please respect copyright.ＰＥＮＡＮＡzJbp16YPA3
第二課 記住「數列相加」的方法103Please respect copyright.ＰＥＮＡＮＡtkokdcdUV6
天才高斯少年發現的「倒序相加」103Please respect copyright.ＰＥＮＡＮＡJlcNyxroIt
超好用！任何等差數列都能用103Please respect copyright.ＰＥＮＡＮＡDHTy8BrIO3
嚴禁直接死背公式！103Please respect copyright.ＰＥＮＡＮＡZN9cmUkCpt
導出等差數列和的公式103Please respect copyright.ＰＥＮＡＮＡ1tnASK20fN
豐臣秀吉被擺了一道！數學變黃金的故事103Please respect copyright.ＰＥＮＡＮＡSoVawBW0Gp
等比數列是「相乘後錯位相減」103Please respect copyright.ＰＥＮＡＮＡZsKGOAzSoP
導出等比數列和的公式103Please respect copyright.ＰＥＮＡＮＡkiqbixP77v
先知道處理數列和的符號！103Please respect copyright.ＰＥＮＡＮＡvzoG68Gb76
Column把數學記號當作是念魔咒103Please respect copyright.ＰＥＮＡＮＡOCtGofUPPA
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第三課 記住「排列組合法」103Please respect copyright.ＰＥＮＡＮＡUMawHwBDWm
從賽馬了解「排列」與「組合」103Please respect copyright.ＰＥＮＡＮＡDR8gco0o6n
Step①了解階乘的計算方法103Please respect copyright.ＰＥＮＡＮＡ78Z2k3yHtV
Step②了解排列的計算方法103Please respect copyright.ＰＥＮＡＮＡH52m2rGmWh
Step③了解組合的計算方法103Please respect copyright.ＰＥＮＡＮＡWo0OZmAGqE
了解「排列」與「組合」的式子103Please respect copyright.ＰＥＮＡＮＡzwWW0Prtby
「排列」和「組合」的符號是「P」和「C」103Please respect copyright.ＰＥＮＡＮＡZZjHXFS3co
運用「排列」和「組合」排班表103Please respect copyright.ＰＥＮＡＮＡ9la0077Onx
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第四課 搞懂「離散值」和「標準差」103Please respect copyright.ＰＥＮＡＮＡmh0W4sQBku
資訊分析的基礎是找到「數據的規則」103Please respect copyright.ＰＥＮＡＮＡsTcn8jJRkB
兩個步驟找出離散程度103Please respect copyright.ＰＥＮＡＮＡYQVccVijEF
平均、分散、標準差的深～度關係103Please respect copyright.ＰＥＮＡＮＡkbauao3VSi
平均、離散、標準差的記號103Please respect copyright.ＰＥＮＡＮＡSxFObW0OK8
試著用Excel計算標準差103Please respect copyright.ＰＥＮＡＮＡ8US1kzyoyz
也把「偏差值」的計算公式記起來103Please respect copyright.ＰＥＮＡＮＡbBejzrbryt
附註內容①深奧的平均世界103Please respect copyright.ＰＥＮＡＮＡxyZMmhScf9
附註內容②平均值、中位數、眾數103Please respect copyright.ＰＥＮＡＮＡqng4yygo6z
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第三天 超爽快！掌握高中文組數學的「分析」！103Please respect copyright.ＰＥＮＡＮＡ8tNyHmIDwF
第一課 豁然開朗！函數的世界103Please respect copyright.ＰＥＮＡＮＡ4DkvHP24WK
函數與方程式的差別？103Please respect copyright.ＰＥＮＡＮＡE6tnuP85Dn
高中數學的4種函數103Please respect copyright.ＰＥＮＡＮＡQ31PrERinK
Column少年西成的理科腦情書103Please respect copyright.ＰＥＮＡＮＡ9J3gOPJQR6
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第二課 來複習二次函數！103Please respect copyright.ＰＥＮＡＮＡX7tDoP8cjL
速速複習！二次方程式103Please respect copyright.ＰＥＮＡＮＡP53bEGdoBZ
畫出二次函數的圖形！103Please respect copyright.ＰＥＮＡＮＡOSK3eMj6qe
Column 物理學家是名偵探103Please respect copyright.ＰＥＮＡＮＡVYWqe99oTi
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第三課 指數函數超好用！103Please respect copyright.ＰＥＮＡＮＡerP8IQ5WbJ
記住指數函數的相關用語103Please respect copyright.ＰＥＮＡＮＡT0Axw2HHj6
基本規則①乘冪相乘時，指數相加103Please respect copyright.ＰＥＮＡＮＡFaLBpqVcqo
基本規則②乘冪再乘冪時，指數相乘103Please respect copyright.ＰＥＮＡＮＡD75jTgM1WH
基本規則③乘冪相除時，指數相減103Please respect copyright.ＰＥＮＡＮＡ7V6DB106W8
指數是負數時會怎樣？103Please respect copyright.ＰＥＮＡＮＡekPGykJa1U
指數是「0」的時候會怎樣？103Please respect copyright.ＰＥＮＡＮＡrHeHKnxqWy
根號可以轉換成指數運算103Please respect copyright.ＰＥＮＡＮＡb7I7p6XNfh
統整指數運算的處理方式103Please respect copyright.ＰＥＮＡＮＡkQquZtf1zp
將指數函數做成圖形看看！103Please respect copyright.ＰＥＮＡＮＡVac3xZI23o
順便來談談「對數函數」的內容103Please respect copyright.ＰＥＮＡＮＡtbG34jQxPG
天文數字也可以處理的對數函數103Please respect copyright.ＰＥＮＡＮＡf8EkyKFCgg
指數函數與音樂的深～度關係103Please respect copyright.ＰＥＮＡＮＡds1Du9tZad
用iPhone計算指數函數的方法103Please respect copyright.ＰＥＮＡＮＡMEQBB1pqeP
103Please respect copyright.ＰＥＮＡＮＡt4VgPMeCEk
第四天 秒懂高中數學的「幾何」精髓！103Please respect copyright.ＰＥＮＡＮＡldBLBTL839
第一課 不再霧煞煞的「三角比」103Please respect copyright.ＰＥＮＡＮＡMUM3zOhuS6
以餘弦定理搞懂三角形103Please respect copyright.ＰＥＮＡＮＡAxbTDtmx1Y
畫三角形的「西成流」作法103Please respect copyright.ＰＥＮＡＮＡySBjO9mV8X
sin、cos、tan是指「邊長比」103Please respect copyright.ＰＥＮＡＮＡ4NZsXhJHUp
忘掉tan的存在吧！103Please respect copyright.ＰＥＮＡＮＡq09cInP1Px
直角三角形的定義中必要的θ103Please respect copyright.ＰＥＮＡＮＡHRM1hOJIex
三角比經常出現的陷阱題103Please respect copyright.ＰＥＮＡＮＡ91hgR4m0C9
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第二課 俐落導出餘弦定理公式103Please respect copyright.ＰＥＮＡＮＡYgA1xD0jsY
用三角比可以做的事103Please respect copyright.ＰＥＮＡＮＡMzxQ0YYVBY
導出餘弦定理①事前準備103Please respect copyright.ＰＥＮＡＮＡhNWxeVGO2n
導出餘弦定理②成立公式、解開103Please respect copyright.ＰＥＮＡＮＡIVfofu3zZB
導出餘弦定理③證明sin2θ+ cos2θ= 1103Please respect copyright.ＰＥＮＡＮＡL8rUgCbBbO
導出餘弦定理④完成103Please respect copyright.ＰＥＮＡＮＡ0ZO7XApUvd
餘弦定理與畢氏定理的關係103Please respect copyright.ＰＥＮＡＮＡHsTSyaO7Lt
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第三課 學習最後的分析工具「三角函數」！103Please respect copyright.ＰＥＮＡＮＡFHb6DOarzM
三角函數只是將θ與y的關係圖像化103Please respect copyright.ＰＥＮＡＮＡggQW1QZULB
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第五天 特別課程①：幾何的最終武器「向量」！103Please respect copyright.ＰＥＮＡＮＡAwqTN7JxPA
第一課 偉大的「向量」103Please respect copyright.ＰＥＮＡＮＡqtHtLIfB8x
用代數解幾何問題！？103Please respect copyright.ＰＥＮＡＮＡQhOmixSxAL
「短短數行」就能證明餘弦定理103Please respect copyright.ＰＥＮＡＮＡyRhdmcBd2e
103Please respect copyright.ＰＥＮＡＮＡIUGe0gXaAR
第二課 了解「向量」的超嶄新概念103Please respect copyright.ＰＥＮＡＮＡ7oIc1fJxiG
向量是集結兩種資訊的「特殊容器」103Please respect copyright.ＰＥＮＡＮＡuPfAmCrG1v
眾所熟知的「純量」103Please respect copyright.ＰＥＮＡＮＡG6s320JWpB
數據時代的主角「張量」103Please respect copyright.ＰＥＮＡＮＡwn3eeIsqOX
為什麼我們需要向量？103Please respect copyright.ＰＥＮＡＮＡcHbUqrFGhP
103Please respect copyright.ＰＥＮＡＮＡSVOWXCDO1J
第三課 「向量」是用箭頭當作記號唷103Please respect copyright.ＰＥＮＡＮＡUn9ThmlvNg
向量的書寫規則103Please respect copyright.ＰＥＮＡＮＡs3t5jWkQLv
張量的畫法103Please respect copyright.ＰＥＮＡＮＡb09HkmCN00
試著把向量畫成圖103Please respect copyright.ＰＥＮＡＮＡljQcaAR7u1
103Please respect copyright.ＰＥＮＡＮＡkkitLaSGLY
第四課 「向量」的計算超簡單！103Please respect copyright.ＰＥＮＡＮＡCgbSPkQRRV
來算算向量的加法吧103Please respect copyright.ＰＥＮＡＮＡ5I2JXdapOj
也來算算向量的減法103Please respect copyright.ＰＥＮＡＮＡ1csH04vwTZ
試著分解向量吧103Please respect copyright.ＰＥＮＡＮＡxixgc8d25z
試著挑戰向量的乘法103Please respect copyright.ＰＥＮＡＮＡrWWbVHX4tl
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第五課 靠「向量」秒殺餘弦定理！103Please respect copyright.ＰＥＮＡＮＡ1vFA82rROM
用向量瞬間導出餘弦定理！103Please respect copyright.ＰＥＮＡＮＡmQJFu80R8q
不論幾次元都能處理的向量103Please respect copyright.ＰＥＮＡＮＡuizkmDXIOK
Column少年來了！（前篇）103Please respect copyright.ＰＥＮＡＮＡgDQp6O7GFL
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第6天 特別課程②：用「微積分」預測未來！103Please respect copyright.ＰＥＮＡＮＡjrgaiOWfhH
第一課 人類的寶物！了解微分積分103Please respect copyright.ＰＥＮＡＮＡ9nAwAeqkB5
微分積分與函數的關係103Please respect copyright.ＰＥＮＡＮＡY7VUurK3Fp
今天的主題是「三角形面積」103Please respect copyright.ＰＥＮＡＮＡMc8nFpjH1p
牛頓VS萊布尼茲的仁義之戰103Please respect copyright.ＰＥＮＡＮＡxVVESHNyOw
怎麼區分最合適？103Please respect copyright.ＰＥＮＡＮＡqgUollxcEQ
用微積分計算三角形的面積！103Please respect copyright.ＰＥＮＡＮＡsOD9qmBQfA
來認識微分積分的符號103Please respect copyright.ＰＥＮＡＮＡG0UmNVI4rK
Column少年來了！（後篇）103Please respect copyright.ＰＥＮＡＮＡpPIhmocb7I
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第二課 用Excel預測未來！103Please respect copyright.ＰＥＮＡＮＡmGzADNPNgH
現代人，用Excel就能預測未來103Please respect copyright.ＰＥＮＡＮＡPTkBCGXWFu
掌握Excel的使用方法！103Please respect copyright.ＰＥＮＡＮＡZDhy38TgQF
「數學家」、「AI」、「統計學家」的差別103Please respect copyright.ＰＥＮＡＮＡQHN2uXaiUv
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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。
103Please respect copyright.ＰＥＮＡＮＡOPaQuK8CVw
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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【創挑出處】
https://www.penana.com/article/1650704103Please respect copyright.ＰＥＮＡＮＡONrzDMsVN4
and then Add to home screen.