【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246Please respect copyright.PENANAGRHU7CxzzP
登場人物介紹246Please respect copyright.PENANA3RejvdmYuP
246Please respect copyright.PENANAHAu8aE119q
第一天 數學的樂趣在哪裡?246Please respect copyright.PENANATOoAMwIFdI
第一課 其實並不可怕的高中數學246Please respect copyright.PENANAmg4AlTx3Lh
好想學真正實用的數學!246Please respect copyright.PENANAV32RAsNrWG
高中數學比國中數學還簡單!?246Please respect copyright.PENANA3ER5UQYhGO
246Please respect copyright.PENANArabUnMG9df
第二課 超精簡的創新數學課!246Please respect copyright.PENANAODFV5cbH8X
果斷刪去八成教科書內容!246Please respect copyright.PENANAOGrlOF8OBf
世界首創!「西成流」數學分類法246Please respect copyright.PENANAkn9bcO8QMo
高中數學中最輕鬆的是「代數」246Please respect copyright.PENANAvSKMGvjSoM
高中數學的顛峰是「微分積分」246Please respect copyright.PENANAis5toQOIVH
超好用的工具「餘弦定理」246Please respect copyright.PENANAEJo5B3uwn0
真正的幾何大魔王是「向量」246Please respect copyright.PENANAh9uqP8MSPp
Column文組無法理解數學的理由246Please respect copyright.PENANAcCkKGyK58T
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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!!246Please respect copyright.PENANA6qAEu5tnif
第一課 速速學會統計學基礎246Please respect copyright.PENANAifNxIgAJGc
數據處理的3大必備條件246Please respect copyright.PENANApta3ImdY8i
為什麼增加個數很好用?246Please respect copyright.PENANARokttJxqAQ
「排列組合」是指什麼?246Please respect copyright.PENANAxZKIX46sWA
看離散程度的「標準差」246Please respect copyright.PENANAiEueeJjbsI
246Please respect copyright.PENANAlcbz9K1vjc
第二課 記住「數列相加」的方法246Please respect copyright.PENANAoEVTVSChKF
天才高斯少年發現的「倒序相加」246Please respect copyright.PENANAzMb2OsoSku
超好用!任何等差數列都能用246Please respect copyright.PENANAFHZQyZho4g
嚴禁直接死背公式!246Please respect copyright.PENANAb8twUb3Quz
導出等差數列和的公式246Please respect copyright.PENANAHTXEfuYh2X
豐臣秀吉被擺了一道!數學變黃金的故事246Please respect copyright.PENANAM60wL9U1Ai
等比數列是「相乘後錯位相減」246Please respect copyright.PENANArfM2Esf8bN
導出等比數列和的公式246Please respect copyright.PENANAkDMpxyZZVy
先知道處理數列和的符號!246Please respect copyright.PENANAr9Cj5z1ItF
Column把數學記號當作是念魔咒246Please respect copyright.PENANAGk7rttKodg
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第三課 記住「排列組合法」246Please respect copyright.PENANA14fU7ceUXr
從賽馬了解「排列」與「組合」246Please respect copyright.PENANAoUiwatmVog
Step①了解階乘的計算方法246Please respect copyright.PENANA2SmtNBJVLB
Step②了解排列的計算方法246Please respect copyright.PENANA9ZksevbB5D
Step③了解組合的計算方法246Please respect copyright.PENANAKwEwffKQO9
了解「排列」與「組合」的式子246Please respect copyright.PENANAdzYsPpqur7
「排列」和「組合」的符號是「P」和「C」246Please respect copyright.PENANAv49Z6WRDoE
運用「排列」和「組合」排班表246Please respect copyright.PENANALNgA1YBW6C
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第四課 搞懂「離散值」和「標準差」246Please respect copyright.PENANAaEZNVei3gV
資訊分析的基礎是找到「數據的規則」246Please respect copyright.PENANAhQPfi1AVNB
兩個步驟找出離散程度246Please respect copyright.PENANATfMSIIQREY
平均、分散、標準差的深~度關係246Please respect copyright.PENANA30LilUHCUT
平均、離散、標準差的記號246Please respect copyright.PENANAdFZcY6v5UK
試著用Excel計算標準差246Please respect copyright.PENANAHKwtIgW7aA
也把「偏差值」的計算公式記起來246Please respect copyright.PENANA5MXgl9dkFO
附註內容①深奧的平均世界246Please respect copyright.PENANAxwalu81Hm2
附註內容②平均值、中位數、眾數246Please respect copyright.PENANArSp9G18ymj
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第三天 超爽快!掌握高中文組數學的「分析」!246Please respect copyright.PENANAinm9V1j40L
第一課 豁然開朗!函數的世界246Please respect copyright.PENANAZYkxDMOu3F
函數與方程式的差別?246Please respect copyright.PENANAdEH0rTYzk5
高中數學的4種函數246Please respect copyright.PENANASuOfq1SWEa
Column少年西成的理科腦情書246Please respect copyright.PENANAS6exqiQcYG
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第二課 來複習二次函數!246Please respect copyright.PENANAR7SUsGg04j
速速複習!二次方程式246Please respect copyright.PENANASMM9oA1Wzg
畫出二次函數的圖形!246Please respect copyright.PENANAY0kcFVxlEk
Column 物理學家是名偵探246Please respect copyright.PENANA1905JuOeQO
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第三課 指數函數超好用!246Please respect copyright.PENANAxZJArUDtk6
記住指數函數的相關用語246Please respect copyright.PENANACM9zi5tvg0
基本規則①乘冪相乘時,指數相加246Please respect copyright.PENANA7IebJz3I7W
基本規則②乘冪再乘冪時,指數相乘246Please respect copyright.PENANAZaraosSUJE
基本規則③乘冪相除時,指數相減246Please respect copyright.PENANAfdln3yewEJ
指數是負數時會怎樣?246Please respect copyright.PENANAUMpXq4iJ0B
指數是「0」的時候會怎樣?246Please respect copyright.PENANAzTSN0oozku
根號可以轉換成指數運算246Please respect copyright.PENANAROVhrYNiYX
統整指數運算的處理方式246Please respect copyright.PENANAsFJhxxWfQf
將指數函數做成圖形看看!246Please respect copyright.PENANAQiKJRUjz3p
順便來談談「對數函數」的內容246Please respect copyright.PENANAIThErBV4LV
天文數字也可以處理的對數函數246Please respect copyright.PENANATSt0AugLgy
指數函數與音樂的深~度關係246Please respect copyright.PENANAbSCgflCsto
用iPhone計算指數函數的方法246Please respect copyright.PENANAC7JYLv3Ft5
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第四天 秒懂高中數學的「幾何」精髓!246Please respect copyright.PENANAzzYHPuBPNq
第一課 不再霧煞煞的「三角比」246Please respect copyright.PENANACLwwfLaJtY
以餘弦定理搞懂三角形246Please respect copyright.PENANAfpHAN91wjy
畫三角形的「西成流」作法246Please respect copyright.PENANA04SVBmHI6I
sin、cos、tan是指「邊長比」246Please respect copyright.PENANAmkHjbPggqx
忘掉tan的存在吧!246Please respect copyright.PENANAFqUAweHMrZ
直角三角形的定義中必要的θ246Please respect copyright.PENANAV451w8naqP
三角比經常出現的陷阱題246Please respect copyright.PENANA9BMhem4EMa
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第二課 俐落導出餘弦定理公式246Please respect copyright.PENANA2Kc9sMtTHF
用三角比可以做的事246Please respect copyright.PENANAcnm9gDqga4
導出餘弦定理①事前準備246Please respect copyright.PENANA4Mgffj8xDM
導出餘弦定理②成立公式、解開246Please respect copyright.PENANAiPPLyFsqRC
導出餘弦定理③證明sin2θ+ cos2θ= 1246Please respect copyright.PENANASjgKRoNiz8
導出餘弦定理④完成246Please respect copyright.PENANAQSAaSR1NIv
餘弦定理與畢氏定理的關係246Please respect copyright.PENANABr6lqaiR7r
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第三課 學習最後的分析工具「三角函數」!246Please respect copyright.PENANA7LEBSvTtbj
三角函數只是將θ與y的關係圖像化246Please respect copyright.PENANAqYgDrf0r6K
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第五天 特別課程①:幾何的最終武器「向量」!246Please respect copyright.PENANACiXB2j5Ney
第一課 偉大的「向量」246Please respect copyright.PENANAHiDo8U3MS2
用代數解幾何問題!?246Please respect copyright.PENANAQENuQ1WzEM
「短短數行」就能證明餘弦定理246Please respect copyright.PENANAEg9ZbILNzb
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第二課 了解「向量」的超嶄新概念246Please respect copyright.PENANAG6i8bhvDdU
向量是集結兩種資訊的「特殊容器」246Please respect copyright.PENANA8vREfdtAms
眾所熟知的「純量」246Please respect copyright.PENANAN4AvTekBkp
數據時代的主角「張量」246Please respect copyright.PENANANjyahHDBLk
為什麼我們需要向量?246Please respect copyright.PENANAiGCMGVHBVP
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第三課 「向量」是用箭頭當作記號唷246Please respect copyright.PENANA1kfH5Spq1t
向量的書寫規則246Please respect copyright.PENANA95DaA5uP6k
張量的畫法246Please respect copyright.PENANAQnl9RGUjTd
試著把向量畫成圖246Please respect copyright.PENANAT2796PHKYR
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第四課 「向量」的計算超簡單!246Please respect copyright.PENANATq3dQGqilQ
來算算向量的加法吧246Please respect copyright.PENANAKFXVcwWnp4
也來算算向量的減法246Please respect copyright.PENANAso0cjrnbna
試著分解向量吧246Please respect copyright.PENANAP9ItXdstXC
試著挑戰向量的乘法246Please respect copyright.PENANA561YymNJ4J
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第五課 靠「向量」秒殺餘弦定理!246Please respect copyright.PENANACh4CRjoYcb
用向量瞬間導出餘弦定理!246Please respect copyright.PENANAKnWeMcCRjP
不論幾次元都能處理的向量246Please respect copyright.PENANAQ7eAKWo0bR
Column少年來了!(前篇)246Please respect copyright.PENANABgYmygGYvw
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第6天 特別課程②:用「微積分」預測未來!246Please respect copyright.PENANAMPsklzDHxg
第一課 人類的寶物!了解微分積分246Please respect copyright.PENANAUpL04Lto3L
微分積分與函數的關係246Please respect copyright.PENANAWSDAuP3d9G
今天的主題是「三角形面積」246Please respect copyright.PENANAlIGRUe7uaX
牛頓VS萊布尼茲的仁義之戰246Please respect copyright.PENANAXt7HfizzzL
怎麼區分最合適?246Please respect copyright.PENANA0qU39FYyb7
用微積分計算三角形的面積!246Please respect copyright.PENANA3Vg7UrYD2z
來認識微分積分的符號246Please respect copyright.PENANA7MypHKkDRq
Column少年來了!(後篇)246Please respect copyright.PENANAXeS11gZ9N2
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第二課 用Excel預測未來!246Please respect copyright.PENANAPJpBEMeOhA
現代人,用Excel就能預測未來246Please respect copyright.PENANAvi671aY79A
掌握Excel的使用方法!246Please respect copyright.PENANAF2d79dP8yG
「數學家」、「AI」、「統計學家」的差別246Please respect copyright.PENANAbP3s7L2OOi
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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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