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」
87Please respect copyright.ＰＥＮＡＮＡhoV2PAuFgy
87Please respect copyright.ＰＥＮＡＮＡAFRHEwyUzt
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
87Please respect copyright.ＰＥＮＡＮＡ8uShOGuBoI
目錄
前言87Please respect copyright.ＰＥＮＡＮＡeFjFt1xlcY
登場人物介紹87Please respect copyright.ＰＥＮＡＮＡzfKIdAIFuW
87Please respect copyright.ＰＥＮＡＮＡ2FTDWMjlad
第一天 數學的樂趣在哪裡？87Please respect copyright.ＰＥＮＡＮＡPpI7RMAsvz
第一課 其實並不可怕的高中數學87Please respect copyright.ＰＥＮＡＮＡocIVChtoG4
好想學真正實用的數學！87Please respect copyright.ＰＥＮＡＮＡwbXcyN3I5x
高中數學比國中數學還簡單！？87Please respect copyright.ＰＥＮＡＮＡzAJ2SM16T7
87Please respect copyright.ＰＥＮＡＮＡ11SNpnT5ik
第二課 超精簡的創新數學課！87Please respect copyright.ＰＥＮＡＮＡN9NEjzEmpH
果斷刪去八成教科書內容！87Please respect copyright.ＰＥＮＡＮＡXnCEkqGLhf
世界首創！「西成流」數學分類法87Please respect copyright.ＰＥＮＡＮＡNE96EvKjZe
高中數學中最輕鬆的是「代數」87Please respect copyright.ＰＥＮＡＮＡabXJMbjah5
高中數學的顛峰是「微分積分」87Please respect copyright.ＰＥＮＡＮＡjWqlfM0sVB
超好用的工具「餘弦定理」87Please respect copyright.ＰＥＮＡＮＡG3JOKR2Hqt
真正的幾何大魔王是「向量」87Please respect copyright.ＰＥＮＡＮＡt4E9y17orJ
Column文組無法理解數學的理由87Please respect copyright.ＰＥＮＡＮＡuBdT1TOEbp
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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！！87Please respect copyright.ＰＥＮＡＮＡG4L2zZOsrV
第一課 速速學會統計學基礎87Please respect copyright.ＰＥＮＡＮＡA4K7rVqFsG
數據處理的3大必備條件87Please respect copyright.ＰＥＮＡＮＡmTxaBg5M9B
為什麼增加個數很好用？87Please respect copyright.ＰＥＮＡＮＡLDgPncMVNW
「排列組合」是指什麼？87Please respect copyright.ＰＥＮＡＮＡsVMV63puXl
看離散程度的「標準差」87Please respect copyright.ＰＥＮＡＮＡRJxERijGfE
87Please respect copyright.ＰＥＮＡＮＡg7q5BJRUtN
第二課 記住「數列相加」的方法87Please respect copyright.ＰＥＮＡＮＡqJZbrKj0pP
天才高斯少年發現的「倒序相加」87Please respect copyright.ＰＥＮＡＮＡcnRykjPXwG
超好用！任何等差數列都能用87Please respect copyright.ＰＥＮＡＮＡfaMXLvYWl8
嚴禁直接死背公式！87Please respect copyright.ＰＥＮＡＮＡZbzc6iRlIv
導出等差數列和的公式87Please respect copyright.ＰＥＮＡＮＡaUVH11uypr
豐臣秀吉被擺了一道！數學變黃金的故事87Please respect copyright.ＰＥＮＡＮＡUENYXH0X16
等比數列是「相乘後錯位相減」87Please respect copyright.ＰＥＮＡＮＡ4PQYIcEaoo
導出等比數列和的公式87Please respect copyright.ＰＥＮＡＮＡ1M8OfwZs1v
先知道處理數列和的符號！87Please respect copyright.ＰＥＮＡＮＡZx2GVAiFyY
Column把數學記號當作是念魔咒87Please respect copyright.ＰＥＮＡＮＡHvIHkLg0DA
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第三課 記住「排列組合法」87Please respect copyright.ＰＥＮＡＮＡHRyZk0xMCk
從賽馬了解「排列」與「組合」87Please respect copyright.ＰＥＮＡＮＡQQN69ua8hU
Step①了解階乘的計算方法87Please respect copyright.ＰＥＮＡＮＡnLvDUfN6It
Step②了解排列的計算方法87Please respect copyright.ＰＥＮＡＮＡexG6Gitg4W
Step③了解組合的計算方法87Please respect copyright.ＰＥＮＡＮＡ6K65IpGmPd
了解「排列」與「組合」的式子87Please respect copyright.ＰＥＮＡＮＡTbrLraBMyR
「排列」和「組合」的符號是「P」和「C」87Please respect copyright.ＰＥＮＡＮＡ90fqia9wVQ
運用「排列」和「組合」排班表87Please respect copyright.ＰＥＮＡＮＡM4GN9V38J7
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第四課 搞懂「離散值」和「標準差」87Please respect copyright.ＰＥＮＡＮＡURKxFC6ikQ
資訊分析的基礎是找到「數據的規則」87Please respect copyright.ＰＥＮＡＮＡQ373WBsGzj
兩個步驟找出離散程度87Please respect copyright.ＰＥＮＡＮＡMsfUBvq9cH
平均、分散、標準差的深～度關係87Please respect copyright.ＰＥＮＡＮＡ521eKYRcyd
平均、離散、標準差的記號87Please respect copyright.ＰＥＮＡＮＡfe48NIWAch
試著用Excel計算標準差87Please respect copyright.ＰＥＮＡＮＡxR1AcUFrBl
也把「偏差值」的計算公式記起來87Please respect copyright.ＰＥＮＡＮＡkW1J3vk20q
附註內容①深奧的平均世界87Please respect copyright.ＰＥＮＡＮＡFKGLWEC8Uy
附註內容②平均值、中位數、眾數87Please respect copyright.ＰＥＮＡＮＡCqIbI2PzfC
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第三天 超爽快！掌握高中文組數學的「分析」！87Please respect copyright.ＰＥＮＡＮＡb63xg4pTeE
第一課 豁然開朗！函數的世界87Please respect copyright.ＰＥＮＡＮＡOuMbIyr5oV
函數與方程式的差別？87Please respect copyright.ＰＥＮＡＮＡOYicWcKp79
高中數學的4種函數87Please respect copyright.ＰＥＮＡＮＡQOJwukQfAF
Column少年西成的理科腦情書87Please respect copyright.ＰＥＮＡＮＡGVBAXczMfi
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第二課 來複習二次函數！87Please respect copyright.ＰＥＮＡＮＡMp6zBlKqGa
速速複習！二次方程式87Please respect copyright.ＰＥＮＡＮＡLXE39xJj8R
畫出二次函數的圖形！87Please respect copyright.ＰＥＮＡＮＡML3UMth3Wz
Column 物理學家是名偵探87Please respect copyright.ＰＥＮＡＮＡwKDQhOFjke
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第三課 指數函數超好用！87Please respect copyright.ＰＥＮＡＮＡJV9GHuTPxd
記住指數函數的相關用語87Please respect copyright.ＰＥＮＡＮＡzjbtHl93rF
基本規則①乘冪相乘時，指數相加87Please respect copyright.ＰＥＮＡＮＡzSctz5jC9L
基本規則②乘冪再乘冪時，指數相乘87Please respect copyright.ＰＥＮＡＮＡpy9ntwReBL
基本規則③乘冪相除時，指數相減87Please respect copyright.ＰＥＮＡＮＡxNMNlVDioE
指數是負數時會怎樣？87Please respect copyright.ＰＥＮＡＮＡXFMy6th5lp
指數是「0」的時候會怎樣？87Please respect copyright.ＰＥＮＡＮＡt1Dev7wjXl
根號可以轉換成指數運算87Please respect copyright.ＰＥＮＡＮＡbK48sHxylu
統整指數運算的處理方式87Please respect copyright.ＰＥＮＡＮＡLssznuhS6Y
將指數函數做成圖形看看！87Please respect copyright.ＰＥＮＡＮＡ8bZjailAEZ
順便來談談「對數函數」的內容87Please respect copyright.ＰＥＮＡＮＡjfmoIfHVT1
天文數字也可以處理的對數函數87Please respect copyright.ＰＥＮＡＮＡJJYjAUH2zf
指數函數與音樂的深～度關係87Please respect copyright.ＰＥＮＡＮＡAuPCm5ppO3
用iPhone計算指數函數的方法87Please respect copyright.ＰＥＮＡＮＡ3n2OtgyDfQ
87Please respect copyright.ＰＥＮＡＮＡ8KPfmHQ8A0
第四天 秒懂高中數學的「幾何」精髓！87Please respect copyright.ＰＥＮＡＮＡscnspBKbvV
第一課 不再霧煞煞的「三角比」87Please respect copyright.ＰＥＮＡＮＡk7uhxGI9Hq
以餘弦定理搞懂三角形87Please respect copyright.ＰＥＮＡＮＡsHb0HXgEHV
畫三角形的「西成流」作法87Please respect copyright.ＰＥＮＡＮＡHEUStQVLQ6
sin、cos、tan是指「邊長比」87Please respect copyright.ＰＥＮＡＮＡbgAlBYbszV
忘掉tan的存在吧！87Please respect copyright.ＰＥＮＡＮＡu1CNAGf0d9
直角三角形的定義中必要的θ87Please respect copyright.ＰＥＮＡＮＡaDBWgycS9g
三角比經常出現的陷阱題87Please respect copyright.ＰＥＮＡＮＡmpmexIHuSG
87Please respect copyright.ＰＥＮＡＮＡgJB4NoassL
第二課 俐落導出餘弦定理公式87Please respect copyright.ＰＥＮＡＮＡq216kt9uPL
用三角比可以做的事87Please respect copyright.ＰＥＮＡＮＡCJY6j2ARmA
導出餘弦定理①事前準備87Please respect copyright.ＰＥＮＡＮＡaToIGVpyD2
導出餘弦定理②成立公式、解開87Please respect copyright.ＰＥＮＡＮＡpHmgrWPMJg
導出餘弦定理③證明sin2θ+ cos2θ= 187Please respect copyright.ＰＥＮＡＮＡNgJjFp8eTN
導出餘弦定理④完成87Please respect copyright.ＰＥＮＡＮＡ3vmrJMTvCY
餘弦定理與畢氏定理的關係87Please respect copyright.ＰＥＮＡＮＡbZI53fR7aw
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第三課 學習最後的分析工具「三角函數」！87Please respect copyright.ＰＥＮＡＮＡzOB7EZjD93
三角函數只是將θ與y的關係圖像化87Please respect copyright.ＰＥＮＡＮＡ4YavskeZnj
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第五天 特別課程①：幾何的最終武器「向量」！87Please respect copyright.ＰＥＮＡＮＡ7PsjVX1L60
第一課 偉大的「向量」87Please respect copyright.ＰＥＮＡＮＡspPn6vYQSx
用代數解幾何問題！？87Please respect copyright.ＰＥＮＡＮＡomh4AVtTn6
「短短數行」就能證明餘弦定理87Please respect copyright.ＰＥＮＡＮＡEMMiKL6CIp
87Please respect copyright.ＰＥＮＡＮＡBrPbnWWVD0
第二課 了解「向量」的超嶄新概念87Please respect copyright.ＰＥＮＡＮＡNiOtdocXPy
向量是集結兩種資訊的「特殊容器」87Please respect copyright.ＰＥＮＡＮＡPjJ1rQUXeD
眾所熟知的「純量」87Please respect copyright.ＰＥＮＡＮＡXmBtUyvxYm
數據時代的主角「張量」87Please respect copyright.ＰＥＮＡＮＡu5WS1fC1Df
為什麼我們需要向量？87Please respect copyright.ＰＥＮＡＮＡNClG0nGtrv
87Please respect copyright.ＰＥＮＡＮＡ3iZGEQvLN7
第三課 「向量」是用箭頭當作記號唷87Please respect copyright.ＰＥＮＡＮＡCoA6Ioydfs
向量的書寫規則87Please respect copyright.ＰＥＮＡＮＡeA5yoISCSZ
張量的畫法87Please respect copyright.ＰＥＮＡＮＡHV47kLaPxs
試著把向量畫成圖87Please respect copyright.ＰＥＮＡＮＡbQM9z1Rri4
87Please respect copyright.ＰＥＮＡＮＡNrac5gbBWr
第四課 「向量」的計算超簡單！87Please respect copyright.ＰＥＮＡＮＡTHlKpZHDnh
來算算向量的加法吧87Please respect copyright.ＰＥＮＡＮＡuQXrPr0IiX
也來算算向量的減法87Please respect copyright.ＰＥＮＡＮＡxwTEKCEULc
試著分解向量吧87Please respect copyright.ＰＥＮＡＮＡIwktapuEO0
試著挑戰向量的乘法87Please respect copyright.ＰＥＮＡＮＡmmk54JS6l7
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第五課 靠「向量」秒殺餘弦定理！87Please respect copyright.ＰＥＮＡＮＡAoG2vxvs6J
用向量瞬間導出餘弦定理！87Please respect copyright.ＰＥＮＡＮＡXxpSNIHOQq
不論幾次元都能處理的向量87Please respect copyright.ＰＥＮＡＮＡyc45E8l92U
Column少年來了！（前篇）87Please respect copyright.ＰＥＮＡＮＡ3q3sQv5WKZ
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第6天 特別課程②：用「微積分」預測未來！87Please respect copyright.ＰＥＮＡＮＡVQQTzItZ4z
第一課 人類的寶物！了解微分積分87Please respect copyright.ＰＥＮＡＮＡFomYILWbld
微分積分與函數的關係87Please respect copyright.ＰＥＮＡＮＡKl5n3Nd1r4
今天的主題是「三角形面積」87Please respect copyright.ＰＥＮＡＮＡtLMujOGyyH
牛頓VS萊布尼茲的仁義之戰87Please respect copyright.ＰＥＮＡＮＡ7mQSR0HTsi
怎麼區分最合適？87Please respect copyright.ＰＥＮＡＮＡi3sDtZCDIR
用微積分計算三角形的面積！87Please respect copyright.ＰＥＮＡＮＡIvqJAECIH3
來認識微分積分的符號87Please respect copyright.ＰＥＮＡＮＡbOQxF4IgDd
Column少年來了！（後篇）87Please respect copyright.ＰＥＮＡＮＡZnBJ9uFrqI
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第二課 用Excel預測未來！87Please respect copyright.ＰＥＮＡＮＡoCLdCTRUST
現代人，用Excel就能預測未來87Please respect copyright.ＰＥＮＡＮＡ6kqi2fcXvg
掌握Excel的使用方法！87Please respect copyright.ＰＥＮＡＮＡij99J2dfsL
「數學家」、「AI」、「統計學家」的差別87Please respect copyright.ＰＥＮＡＮＡN2P7S9PezH
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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》
87Please respect copyright.ＰＥＮＡＮＡ6v1GueVQNU
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。
87Please respect copyright.ＰＥＮＡＮＡo1rY54nVaR
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/165070487Please respect copyright.ＰＥＮＡＮＡh2VQjEdqmt
