【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162Please respect copyright.PENANAkUSoEXIygy
登場人物介紹162Please respect copyright.PENANAwjFgRiFvhs
162Please respect copyright.PENANAoBuR69flx0
第一天 數學的樂趣在哪裡?162Please respect copyright.PENANAWhnZIbWjon
第一課 其實並不可怕的高中數學162Please respect copyright.PENANAyxiJhF5Vuq
好想學真正實用的數學!162Please respect copyright.PENANAsT7Q41a74k
高中數學比國中數學還簡單!?162Please respect copyright.PENANAWtabqbu4Dz
162Please respect copyright.PENANAZSXYkXmbAa
第二課 超精簡的創新數學課!162Please respect copyright.PENANAGAd5hXtexQ
果斷刪去八成教科書內容!162Please respect copyright.PENANAp1kKc6Ng71
世界首創!「西成流」數學分類法162Please respect copyright.PENANAxzKLWluDdY
高中數學中最輕鬆的是「代數」162Please respect copyright.PENANAPPQrcDTVP6
高中數學的顛峰是「微分積分」162Please respect copyright.PENANAAKIAxz42uY
超好用的工具「餘弦定理」162Please respect copyright.PENANAlCXDsHDY12
真正的幾何大魔王是「向量」162Please respect copyright.PENANAmr0dMzEOHz
Column文組無法理解數學的理由162Please respect copyright.PENANAH347oo7S0z
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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!!162Please respect copyright.PENANAgd4Z0tmRB4
第一課 速速學會統計學基礎162Please respect copyright.PENANAw2Mn3rqiKp
數據處理的3大必備條件162Please respect copyright.PENANAiN9esKHrij
為什麼增加個數很好用?162Please respect copyright.PENANAU6LtACgG7X
「排列組合」是指什麼?162Please respect copyright.PENANAQG7iVedm18
看離散程度的「標準差」162Please respect copyright.PENANAsy3LxmNZzu
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第二課 記住「數列相加」的方法162Please respect copyright.PENANANEWeGNpwk4
天才高斯少年發現的「倒序相加」162Please respect copyright.PENANAgbTRLIJjvY
超好用!任何等差數列都能用162Please respect copyright.PENANAgms8ySWgu5
嚴禁直接死背公式!162Please respect copyright.PENANAdvcYzUEQbf
導出等差數列和的公式162Please respect copyright.PENANAL9IKl3O9wg
豐臣秀吉被擺了一道!數學變黃金的故事162Please respect copyright.PENANA4S27lhX6Kl
等比數列是「相乘後錯位相減」162Please respect copyright.PENANAur932CqQqt
導出等比數列和的公式162Please respect copyright.PENANAFdfx8OL85a
先知道處理數列和的符號!162Please respect copyright.PENANAoBf2EhCLFI
Column把數學記號當作是念魔咒162Please respect copyright.PENANAqO0Rnn8u2z
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第三課 記住「排列組合法」162Please respect copyright.PENANAmQvQzMQqyu
從賽馬了解「排列」與「組合」162Please respect copyright.PENANA7ZIbvdi02i
Step①了解階乘的計算方法162Please respect copyright.PENANAO68LMTqD1X
Step②了解排列的計算方法162Please respect copyright.PENANASvZK0hPKwJ
Step③了解組合的計算方法162Please respect copyright.PENANAMfXf1tDWDH
了解「排列」與「組合」的式子162Please respect copyright.PENANAEynv0ZSYlJ
「排列」和「組合」的符號是「P」和「C」162Please respect copyright.PENANArb3iSccWjN
運用「排列」和「組合」排班表162Please respect copyright.PENANAwSs6l9HOt0
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第四課 搞懂「離散值」和「標準差」162Please respect copyright.PENANAVVxqL8vpzu
資訊分析的基礎是找到「數據的規則」162Please respect copyright.PENANASebF7w7Sw5
兩個步驟找出離散程度162Please respect copyright.PENANADDA12y0WEL
平均、分散、標準差的深~度關係162Please respect copyright.PENANAsdARIen3Vh
平均、離散、標準差的記號162Please respect copyright.PENANAgifOTlc77r
試著用Excel計算標準差162Please respect copyright.PENANAfxCWiKgx5y
也把「偏差值」的計算公式記起來162Please respect copyright.PENANAMVsUIPAS46
附註內容①深奧的平均世界162Please respect copyright.PENANAWTHRZCV2zX
附註內容②平均值、中位數、眾數162Please respect copyright.PENANAezQNzlMXkx
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第三天 超爽快!掌握高中文組數學的「分析」!162Please respect copyright.PENANAk29WGhdJX4
第一課 豁然開朗!函數的世界162Please respect copyright.PENANAw73dUt2QxR
函數與方程式的差別?162Please respect copyright.PENANA1f4ws2eJG4
高中數學的4種函數162Please respect copyright.PENANA6Q4TqD8dXu
Column少年西成的理科腦情書162Please respect copyright.PENANAvCVmRza5nE
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第二課 來複習二次函數!162Please respect copyright.PENANA0OKc9VHTA9
速速複習!二次方程式162Please respect copyright.PENANAGtXTwNbK8Y
畫出二次函數的圖形!162Please respect copyright.PENANA8YIcuwBkbG
Column 物理學家是名偵探162Please respect copyright.PENANAJAliMQvRPh
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第三課 指數函數超好用!162Please respect copyright.PENANA6dyXPoQenc
記住指數函數的相關用語162Please respect copyright.PENANANoBWJaBTtC
基本規則①乘冪相乘時,指數相加162Please respect copyright.PENANAyZKgGunz5Q
基本規則②乘冪再乘冪時,指數相乘162Please respect copyright.PENANAjnRVLZZ1ZC
基本規則③乘冪相除時,指數相減162Please respect copyright.PENANAelSb1ZT9Zc
指數是負數時會怎樣?162Please respect copyright.PENANAkaJWwoGTiJ
指數是「0」的時候會怎樣?162Please respect copyright.PENANAmnUXIKzVo9
根號可以轉換成指數運算162Please respect copyright.PENANA6UMu8loKBF
統整指數運算的處理方式162Please respect copyright.PENANACHtpMNb1MG
將指數函數做成圖形看看!162Please respect copyright.PENANAiLebGdhxDy
順便來談談「對數函數」的內容162Please respect copyright.PENANALCseULo6Qh
天文數字也可以處理的對數函數162Please respect copyright.PENANAjjoYjABi56
指數函數與音樂的深~度關係162Please respect copyright.PENANAr4SjnFF837
用iPhone計算指數函數的方法162Please respect copyright.PENANAgQbEW0S2H2
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第四天 秒懂高中數學的「幾何」精髓!162Please respect copyright.PENANAayZJ5Ymf5d
第一課 不再霧煞煞的「三角比」162Please respect copyright.PENANANgQoqn0gai
以餘弦定理搞懂三角形162Please respect copyright.PENANAHc1QogY205
畫三角形的「西成流」作法162Please respect copyright.PENANATrCMHaQbgu
sin、cos、tan是指「邊長比」162Please respect copyright.PENANAXl4gLTOBTj
忘掉tan的存在吧!162Please respect copyright.PENANAHaLAGgqduc
直角三角形的定義中必要的θ162Please respect copyright.PENANAnPjk0NKETj
三角比經常出現的陷阱題162Please respect copyright.PENANAmTe7vYCA80
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第二課 俐落導出餘弦定理公式162Please respect copyright.PENANAS9gDnkh3Hv
用三角比可以做的事162Please respect copyright.PENANAtLY8INTf3H
導出餘弦定理①事前準備162Please respect copyright.PENANARXkpiLALdu
導出餘弦定理②成立公式、解開162Please respect copyright.PENANA3DVTUeAtEr
導出餘弦定理③證明sin2θ+ cos2θ= 1162Please respect copyright.PENANAiSzNbZsuJP
導出餘弦定理④完成162Please respect copyright.PENANAiBjSwUSN1O
餘弦定理與畢氏定理的關係162Please respect copyright.PENANAO9NTyQnY3e
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第三課 學習最後的分析工具「三角函數」!162Please respect copyright.PENANApuSXTqmCsc
三角函數只是將θ與y的關係圖像化162Please respect copyright.PENANAGnzsk9F6Fy
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第五天 特別課程①:幾何的最終武器「向量」!162Please respect copyright.PENANAFk9kFGYHwG
第一課 偉大的「向量」162Please respect copyright.PENANAvUYDJgZzdL
用代數解幾何問題!?162Please respect copyright.PENANABbPBlrZh3x
「短短數行」就能證明餘弦定理162Please respect copyright.PENANAL328fJ0cLO
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第二課 了解「向量」的超嶄新概念162Please respect copyright.PENANAbchOOuxDcA
向量是集結兩種資訊的「特殊容器」162Please respect copyright.PENANA9MNDb6hB3W
眾所熟知的「純量」162Please respect copyright.PENANAGPb6SdUOi5
數據時代的主角「張量」162Please respect copyright.PENANAIEsDXM055G
為什麼我們需要向量?162Please respect copyright.PENANAmt2pApr4iJ
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第三課 「向量」是用箭頭當作記號唷162Please respect copyright.PENANAIz0V5tQ9hU
向量的書寫規則162Please respect copyright.PENANAvvvCbmT9mb
張量的畫法162Please respect copyright.PENANAiXjoG0ihNv
試著把向量畫成圖162Please respect copyright.PENANAtf3pdmkJoU
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第四課 「向量」的計算超簡單!162Please respect copyright.PENANAnvrnQvsPIr
來算算向量的加法吧162Please respect copyright.PENANAhyHPSjEvn1
也來算算向量的減法162Please respect copyright.PENANAwOGXDFARBY
試著分解向量吧162Please respect copyright.PENANAkLooILhf7q
試著挑戰向量的乘法162Please respect copyright.PENANA7NnUZ2uTp7
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第五課 靠「向量」秒殺餘弦定理!162Please respect copyright.PENANAfNs1Sekgdk
用向量瞬間導出餘弦定理!162Please respect copyright.PENANAhticbakpiE
不論幾次元都能處理的向量162Please respect copyright.PENANAmCeT5pEz8i
Column少年來了!(前篇)162Please respect copyright.PENANA1AESSk5iL7
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第6天 特別課程②:用「微積分」預測未來!162Please respect copyright.PENANAF51rwjjPra
第一課 人類的寶物!了解微分積分162Please respect copyright.PENANAp5r3X9T0aF
微分積分與函數的關係162Please respect copyright.PENANASadAi5jsdC
今天的主題是「三角形面積」162Please respect copyright.PENANAqoU9LN3xTd
牛頓VS萊布尼茲的仁義之戰162Please respect copyright.PENANAJSNkrxBWQF
怎麼區分最合適?162Please respect copyright.PENANAbm3Uk9P3aV
用微積分計算三角形的面積!162Please respect copyright.PENANAnmVDpYD7pb
來認識微分積分的符號162Please respect copyright.PENANAeGCyxQ4Oib
Column少年來了!(後篇)162Please respect copyright.PENANAcH0kOMThdm
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第二課 用Excel預測未來!162Please respect copyright.PENANAEiBxrSRo9V
現代人,用Excel就能預測未來162Please respect copyright.PENANAFJKjhqjvie
掌握Excel的使用方法!162Please respect copyright.PENANATAsiZo1e1E
「數學家」、「AI」、「統計學家」的差別162Please respect copyright.PENANALmjh1pawoU
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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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