【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153Please respect copyright.PENANA13xvlySnBj
登場人物介紹153Please respect copyright.PENANA9T0G699eQp
153Please respect copyright.PENANAAoTxJHuFZI
第一天 數學的樂趣在哪裡?153Please respect copyright.PENANAnZmNGu8iFc
第一課 其實並不可怕的高中數學153Please respect copyright.PENANAICPsBUYLm5
好想學真正實用的數學!153Please respect copyright.PENANAX1qsZNVYJE
高中數學比國中數學還簡單!?153Please respect copyright.PENANANcsq0OMiXh
153Please respect copyright.PENANAGni7Vg7Pvh
第二課 超精簡的創新數學課!153Please respect copyright.PENANAWlMvxwLo4T
果斷刪去八成教科書內容!153Please respect copyright.PENANA0blhKBWZsL
世界首創!「西成流」數學分類法153Please respect copyright.PENANAZrhnMurlwB
高中數學中最輕鬆的是「代數」153Please respect copyright.PENANA5UDCtHFalG
高中數學的顛峰是「微分積分」153Please respect copyright.PENANAvT0XOk5hP6
超好用的工具「餘弦定理」153Please respect copyright.PENANAoPSK9tC3xb
真正的幾何大魔王是「向量」153Please respect copyright.PENANAcW84n8jkvh
Column文組無法理解數學的理由153Please respect copyright.PENANAXsK7GUieWq
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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!!153Please respect copyright.PENANAT0ehnlz6Xn
第一課 速速學會統計學基礎153Please respect copyright.PENANApFJZ4oNJoL
數據處理的3大必備條件153Please respect copyright.PENANACkcgn5nk1M
為什麼增加個數很好用?153Please respect copyright.PENANA2gJNfj7kYi
「排列組合」是指什麼?153Please respect copyright.PENANA6ykG0LOXD3
看離散程度的「標準差」153Please respect copyright.PENANABfWlP1PHEw
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第二課 記住「數列相加」的方法153Please respect copyright.PENANARDNz8lndyt
天才高斯少年發現的「倒序相加」153Please respect copyright.PENANAdjHNTGcQ8M
超好用!任何等差數列都能用153Please respect copyright.PENANADxOz1G3Jk5
嚴禁直接死背公式!153Please respect copyright.PENANA15jMBURQDo
導出等差數列和的公式153Please respect copyright.PENANAvQuqKmRHzD
豐臣秀吉被擺了一道!數學變黃金的故事153Please respect copyright.PENANAEsTXoV0GLc
等比數列是「相乘後錯位相減」153Please respect copyright.PENANAqmcCZCFlm1
導出等比數列和的公式153Please respect copyright.PENANABscTT5GVCX
先知道處理數列和的符號!153Please respect copyright.PENANAXLcboYQB2C
Column把數學記號當作是念魔咒153Please respect copyright.PENANA6aHwD1Qlrv
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第三課 記住「排列組合法」153Please respect copyright.PENANAVhjCLvFISa
從賽馬了解「排列」與「組合」153Please respect copyright.PENANAyc3HTdJMAb
Step①了解階乘的計算方法153Please respect copyright.PENANApsMJuu8VSg
Step②了解排列的計算方法153Please respect copyright.PENANAtKaCZ1WfQ0
Step③了解組合的計算方法153Please respect copyright.PENANAfr45Cc9H9d
了解「排列」與「組合」的式子153Please respect copyright.PENANA5H0krxqohk
「排列」和「組合」的符號是「P」和「C」153Please respect copyright.PENANA1ySyILu7aZ
運用「排列」和「組合」排班表153Please respect copyright.PENANA3l720cewFe
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第四課 搞懂「離散值」和「標準差」153Please respect copyright.PENANAN0VX3rTL8G
資訊分析的基礎是找到「數據的規則」153Please respect copyright.PENANA32Rj13VwN4
兩個步驟找出離散程度153Please respect copyright.PENANA8BHMk9ZR4j
平均、分散、標準差的深~度關係153Please respect copyright.PENANAYH2CaCDMg7
平均、離散、標準差的記號153Please respect copyright.PENANAUoEPruSv6z
試著用Excel計算標準差153Please respect copyright.PENANAwnj64pMmGh
也把「偏差值」的計算公式記起來153Please respect copyright.PENANA29nN8c27qk
附註內容①深奧的平均世界153Please respect copyright.PENANAiS6RJMlynA
附註內容②平均值、中位數、眾數153Please respect copyright.PENANAApPOWt2Keg
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第三天 超爽快!掌握高中文組數學的「分析」!153Please respect copyright.PENANAtsUV5amI6C
第一課 豁然開朗!函數的世界153Please respect copyright.PENANAuvLQt0e7SM
函數與方程式的差別?153Please respect copyright.PENANAVmVxCWqHa9
高中數學的4種函數153Please respect copyright.PENANAlsrZt6VnXT
Column少年西成的理科腦情書153Please respect copyright.PENANAVx09FI7UvM
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第二課 來複習二次函數!153Please respect copyright.PENANAIwOjG0qVwQ
速速複習!二次方程式153Please respect copyright.PENANALZ3Un2flS7
畫出二次函數的圖形!153Please respect copyright.PENANAsgwyIO8wJy
Column 物理學家是名偵探153Please respect copyright.PENANAqbXCNA4ni3
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第三課 指數函數超好用!153Please respect copyright.PENANAOdPPkyw4Zg
記住指數函數的相關用語153Please respect copyright.PENANAq4wPbi3Cz5
基本規則①乘冪相乘時,指數相加153Please respect copyright.PENANAXFCjYjFWNp
基本規則②乘冪再乘冪時,指數相乘153Please respect copyright.PENANAsK11YO3oco
基本規則③乘冪相除時,指數相減153Please respect copyright.PENANApsiTpTTjbL
指數是負數時會怎樣?153Please respect copyright.PENANADsZoCE2onj
指數是「0」的時候會怎樣?153Please respect copyright.PENANAGdtIhZ5Rrv
根號可以轉換成指數運算153Please respect copyright.PENANABoJ9Lhr4WZ
統整指數運算的處理方式153Please respect copyright.PENANAUh2WfmF7Zd
將指數函數做成圖形看看!153Please respect copyright.PENANA83kc8fRq5T
順便來談談「對數函數」的內容153Please respect copyright.PENANASFmwrY66JD
天文數字也可以處理的對數函數153Please respect copyright.PENANAFAzktFwMUH
指數函數與音樂的深~度關係153Please respect copyright.PENANAVWRVEreYMO
用iPhone計算指數函數的方法153Please respect copyright.PENANA2rZ0zmWdHn
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第四天 秒懂高中數學的「幾何」精髓!153Please respect copyright.PENANAnRWD81l8tu
第一課 不再霧煞煞的「三角比」153Please respect copyright.PENANAHwkyjhR6I8
以餘弦定理搞懂三角形153Please respect copyright.PENANAbSq2XA2Lqu
畫三角形的「西成流」作法153Please respect copyright.PENANAdwspgmTJcX
sin、cos、tan是指「邊長比」153Please respect copyright.PENANAh6nbhIHWdw
忘掉tan的存在吧!153Please respect copyright.PENANAjo8ryv8iQj
直角三角形的定義中必要的θ153Please respect copyright.PENANAmaOWt05og7
三角比經常出現的陷阱題153Please respect copyright.PENANAlXCLEtxBst
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第二課 俐落導出餘弦定理公式153Please respect copyright.PENANAnxJ8uND3vF
用三角比可以做的事153Please respect copyright.PENANAPkB8Am7a4Z
導出餘弦定理①事前準備153Please respect copyright.PENANA3WbPr4fkPM
導出餘弦定理②成立公式、解開153Please respect copyright.PENANAgh3fryURCM
導出餘弦定理③證明sin2θ+ cos2θ= 1153Please respect copyright.PENANAm5wU2GiUiM
導出餘弦定理④完成153Please respect copyright.PENANAt4muRdeDLj
餘弦定理與畢氏定理的關係153Please respect copyright.PENANAZ1mMbsN4rp
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第三課 學習最後的分析工具「三角函數」!153Please respect copyright.PENANANoJqWDAWq2
三角函數只是將θ與y的關係圖像化153Please respect copyright.PENANAN9ADWqGajC
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第五天 特別課程①:幾何的最終武器「向量」!153Please respect copyright.PENANA8PVU6tYev1
第一課 偉大的「向量」153Please respect copyright.PENANAwTqFxJDB2d
用代數解幾何問題!?153Please respect copyright.PENANA4gvK1jFvIF
「短短數行」就能證明餘弦定理153Please respect copyright.PENANAxEdQR176wc
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第二課 了解「向量」的超嶄新概念153Please respect copyright.PENANA0hhsbzfwE2
向量是集結兩種資訊的「特殊容器」153Please respect copyright.PENANA5fWhUL17qe
眾所熟知的「純量」153Please respect copyright.PENANAu1VGuo8pLr
數據時代的主角「張量」153Please respect copyright.PENANAGnPbPXRPoB
為什麼我們需要向量?153Please respect copyright.PENANA5JPfzb7md2
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第三課 「向量」是用箭頭當作記號唷153Please respect copyright.PENANALMeTpSQOHZ
向量的書寫規則153Please respect copyright.PENANAQaz78dan7o
張量的畫法153Please respect copyright.PENANAwpVtTTkv15
試著把向量畫成圖153Please respect copyright.PENANAKuTXilBKFQ
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第四課 「向量」的計算超簡單!153Please respect copyright.PENANAecPfJ7z8n9
來算算向量的加法吧153Please respect copyright.PENANA1TU3rXNWOk
也來算算向量的減法153Please respect copyright.PENANAjOZgZWZP5W
試著分解向量吧153Please respect copyright.PENANAJ9bcrqmg7o
試著挑戰向量的乘法153Please respect copyright.PENANAcjfyUMQw1K
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第五課 靠「向量」秒殺餘弦定理!153Please respect copyright.PENANAUgPCCb722s
用向量瞬間導出餘弦定理!153Please respect copyright.PENANAAnKAhV6EOL
不論幾次元都能處理的向量153Please respect copyright.PENANALusBwlSY9n
Column少年來了!(前篇)153Please respect copyright.PENANAMKSYUIxFOH
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第6天 特別課程②:用「微積分」預測未來!153Please respect copyright.PENANAfWcVSaNCXE
第一課 人類的寶物!了解微分積分153Please respect copyright.PENANAkyr0uaBDlE
微分積分與函數的關係153Please respect copyright.PENANAoYI3wWwW7Z
今天的主題是「三角形面積」153Please respect copyright.PENANAXajeir4txH
牛頓VS萊布尼茲的仁義之戰153Please respect copyright.PENANAfLjcyzxR3B
怎麼區分最合適?153Please respect copyright.PENANAhR7A313ngA
用微積分計算三角形的面積!153Please respect copyright.PENANAYc0NnRqInr
來認識微分積分的符號153Please respect copyright.PENANA4NNnjKemKc
Column少年來了!(後篇)153Please respect copyright.PENANAsoZitpYhfc
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第二課 用Excel預測未來!153Please respect copyright.PENANA9DuqI16z2L
現代人,用Excel就能預測未來153Please respect copyright.PENANA4Hgn4HlBr6
掌握Excel的使用方法!153Please respect copyright.PENANA9nLrj9EAvl
「數學家」、「AI」、「統計學家」的差別153Please respect copyright.PENANAwl1RTnqBUw
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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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