【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198Please respect copyright.PENANA7VfxS97MKI
登場人物介紹198Please respect copyright.PENANAINJ8KtEXwC
198Please respect copyright.PENANAHtS2Tf1KiF
第一天 數學的樂趣在哪裡?198Please respect copyright.PENANAx1yuXaMhBp
第一課 其實並不可怕的高中數學198Please respect copyright.PENANAUJXkXVLoBh
好想學真正實用的數學!198Please respect copyright.PENANAYvRN1qRhkD
高中數學比國中數學還簡單!?198Please respect copyright.PENANA2m3QdPILhL
198Please respect copyright.PENANAjAXvA6pHYm
第二課 超精簡的創新數學課!198Please respect copyright.PENANAu3wl3BnE5p
果斷刪去八成教科書內容!198Please respect copyright.PENANAHtEutZOzvO
世界首創!「西成流」數學分類法198Please respect copyright.PENANAYOajJlnmP2
高中數學中最輕鬆的是「代數」198Please respect copyright.PENANAe8YDvCTTki
高中數學的顛峰是「微分積分」198Please respect copyright.PENANA1B6xwInqDg
超好用的工具「餘弦定理」198Please respect copyright.PENANAgGuo4mpKDA
真正的幾何大魔王是「向量」198Please respect copyright.PENANAhhnep8PhPh
Column文組無法理解數學的理由198Please respect copyright.PENANASAEtqWArwO
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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!!198Please respect copyright.PENANAtRQ9k3CQw0
第一課 速速學會統計學基礎198Please respect copyright.PENANAbBtnBnp4aY
數據處理的3大必備條件198Please respect copyright.PENANA1k1PLrCT8A
為什麼增加個數很好用?198Please respect copyright.PENANAyUpd17HPdN
「排列組合」是指什麼?198Please respect copyright.PENANAfjdkxeJAKn
看離散程度的「標準差」198Please respect copyright.PENANAsazfemqTl8
198Please respect copyright.PENANAQKBrefq97G
第二課 記住「數列相加」的方法198Please respect copyright.PENANAT1hVu9Zhj4
天才高斯少年發現的「倒序相加」198Please respect copyright.PENANAvrTQUNhfJZ
超好用!任何等差數列都能用198Please respect copyright.PENANAnFyOfqRkB9
嚴禁直接死背公式!198Please respect copyright.PENANA8jZhZgrtVD
導出等差數列和的公式198Please respect copyright.PENANAPeioyhro07
豐臣秀吉被擺了一道!數學變黃金的故事198Please respect copyright.PENANAUGxoUhbfRi
等比數列是「相乘後錯位相減」198Please respect copyright.PENANA3t7JvgQkDq
導出等比數列和的公式198Please respect copyright.PENANAzLUZDc0z6T
先知道處理數列和的符號!198Please respect copyright.PENANA2o4ojHzIul
Column把數學記號當作是念魔咒198Please respect copyright.PENANAxJjiJdPLM6
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第三課 記住「排列組合法」198Please respect copyright.PENANAxXsLtvXArx
從賽馬了解「排列」與「組合」198Please respect copyright.PENANAqUllWx327Y
Step①了解階乘的計算方法198Please respect copyright.PENANAz3bQMHDNfh
Step②了解排列的計算方法198Please respect copyright.PENANAofnlXUoPEt
Step③了解組合的計算方法198Please respect copyright.PENANAijEumLyspl
了解「排列」與「組合」的式子198Please respect copyright.PENANAtscMEg73VT
「排列」和「組合」的符號是「P」和「C」198Please respect copyright.PENANAmvn612gPgU
運用「排列」和「組合」排班表198Please respect copyright.PENANAgnvK3lpRLC
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第四課 搞懂「離散值」和「標準差」198Please respect copyright.PENANA8kEVOodu10
資訊分析的基礎是找到「數據的規則」198Please respect copyright.PENANATWgqvZJAhL
兩個步驟找出離散程度198Please respect copyright.PENANAxMwlU4GUEy
平均、分散、標準差的深~度關係198Please respect copyright.PENANAxVoS5Xl9vk
平均、離散、標準差的記號198Please respect copyright.PENANA6TO6t7xirs
試著用Excel計算標準差198Please respect copyright.PENANAYzDIIPvAkF
也把「偏差值」的計算公式記起來198Please respect copyright.PENANAYGySpkVBez
附註內容①深奧的平均世界198Please respect copyright.PENANA20z9v770g5
附註內容②平均值、中位數、眾數198Please respect copyright.PENANApNxnu1kp6V
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第三天 超爽快!掌握高中文組數學的「分析」!198Please respect copyright.PENANA49bWenqu7d
第一課 豁然開朗!函數的世界198Please respect copyright.PENANA2mWi4SXG52
函數與方程式的差別?198Please respect copyright.PENANAYJTkkGwd05
高中數學的4種函數198Please respect copyright.PENANAmd7ea1wtZt
Column少年西成的理科腦情書198Please respect copyright.PENANA0BSGPkSgoh
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第二課 來複習二次函數!198Please respect copyright.PENANAWvyclw5mJC
速速複習!二次方程式198Please respect copyright.PENANAnlfyU7xOJj
畫出二次函數的圖形!198Please respect copyright.PENANAhcm5HJpEVC
Column 物理學家是名偵探198Please respect copyright.PENANAFf15qZZiXR
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第三課 指數函數超好用!198Please respect copyright.PENANAcWs6rsknzk
記住指數函數的相關用語198Please respect copyright.PENANAp5bPStePx4
基本規則①乘冪相乘時,指數相加198Please respect copyright.PENANAWVz8MwDIJn
基本規則②乘冪再乘冪時,指數相乘198Please respect copyright.PENANAOWyFRsZr60
基本規則③乘冪相除時,指數相減198Please respect copyright.PENANAervFJHMfoh
指數是負數時會怎樣?198Please respect copyright.PENANAUqVKfDTkae
指數是「0」的時候會怎樣?198Please respect copyright.PENANAs2Pgpr5Qui
根號可以轉換成指數運算198Please respect copyright.PENANAZYIA6BNn46
統整指數運算的處理方式198Please respect copyright.PENANAJ8YsZDfnQG
將指數函數做成圖形看看!198Please respect copyright.PENANAtyZJ5hQFOx
順便來談談「對數函數」的內容198Please respect copyright.PENANAdJsSzZFMPM
天文數字也可以處理的對數函數198Please respect copyright.PENANAeTkvLTVUAQ
指數函數與音樂的深~度關係198Please respect copyright.PENANAJqN5bPNZbk
用iPhone計算指數函數的方法198Please respect copyright.PENANA1FTbIGgF7A
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第四天 秒懂高中數學的「幾何」精髓!198Please respect copyright.PENANA7Ckxh0IHo8
第一課 不再霧煞煞的「三角比」198Please respect copyright.PENANAGfVCjtTnB3
以餘弦定理搞懂三角形198Please respect copyright.PENANAAI5LgYgUCf
畫三角形的「西成流」作法198Please respect copyright.PENANARt9XnkcEiT
sin、cos、tan是指「邊長比」198Please respect copyright.PENANA2WpGVceRg8
忘掉tan的存在吧!198Please respect copyright.PENANAbb2dDOkWNG
直角三角形的定義中必要的θ198Please respect copyright.PENANAU68RO3cBWk
三角比經常出現的陷阱題198Please respect copyright.PENANASdLTAb8hXx
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第二課 俐落導出餘弦定理公式198Please respect copyright.PENANAeyFHm5lEhQ
用三角比可以做的事198Please respect copyright.PENANANNTg1iLYQ4
導出餘弦定理①事前準備198Please respect copyright.PENANA58L9cwTbfp
導出餘弦定理②成立公式、解開198Please respect copyright.PENANAvlquT23ANq
導出餘弦定理③證明sin2θ+ cos2θ= 1198Please respect copyright.PENANAptMS4ODQ6X
導出餘弦定理④完成198Please respect copyright.PENANAQEwU5qx6VJ
餘弦定理與畢氏定理的關係198Please respect copyright.PENANAAdNPQ8fUlR
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第三課 學習最後的分析工具「三角函數」!198Please respect copyright.PENANAtp5RsiUasZ
三角函數只是將θ與y的關係圖像化198Please respect copyright.PENANAwADrx36Tq7
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第五天 特別課程①:幾何的最終武器「向量」!198Please respect copyright.PENANAOf0DQojAPR
第一課 偉大的「向量」198Please respect copyright.PENANAcFDgjLAvbZ
用代數解幾何問題!?198Please respect copyright.PENANA7wAlxw22FD
「短短數行」就能證明餘弦定理198Please respect copyright.PENANAfp7dYF5p6F
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第二課 了解「向量」的超嶄新概念198Please respect copyright.PENANAO4C2g5Ulxn
向量是集結兩種資訊的「特殊容器」198Please respect copyright.PENANAMj2t3KQpkW
眾所熟知的「純量」198Please respect copyright.PENANAyNeFHWeRxb
數據時代的主角「張量」198Please respect copyright.PENANAGNkydjkofo
為什麼我們需要向量?198Please respect copyright.PENANA7rZNmRY07u
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第三課 「向量」是用箭頭當作記號唷198Please respect copyright.PENANAvCKPn6JIPu
向量的書寫規則198Please respect copyright.PENANAZjdkEwk0Vq
張量的畫法198Please respect copyright.PENANAow083FNfcT
試著把向量畫成圖198Please respect copyright.PENANAyoBXuAtm1Q
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第四課 「向量」的計算超簡單!198Please respect copyright.PENANAphvrLe7MAQ
來算算向量的加法吧198Please respect copyright.PENANAymbcMpcqdQ
也來算算向量的減法198Please respect copyright.PENANAJZqE7rADk6
試著分解向量吧198Please respect copyright.PENANArpwRAIPtuI
試著挑戰向量的乘法198Please respect copyright.PENANAgDOnQt30Ip
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第五課 靠「向量」秒殺餘弦定理!198Please respect copyright.PENANAwJVPKmgr4c
用向量瞬間導出餘弦定理!198Please respect copyright.PENANAWLyVmvF5hi
不論幾次元都能處理的向量198Please respect copyright.PENANASvTS1SU05b
Column少年來了!(前篇)198Please respect copyright.PENANAz8R4QbsYYC
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第6天 特別課程②:用「微積分」預測未來!198Please respect copyright.PENANA6t850P72Hk
第一課 人類的寶物!了解微分積分198Please respect copyright.PENANAjvFK3A40fi
微分積分與函數的關係198Please respect copyright.PENANA2YSxcMZRas
今天的主題是「三角形面積」198Please respect copyright.PENANATPXu4FpikC
牛頓VS萊布尼茲的仁義之戰198Please respect copyright.PENANASEAHGccBvq
怎麼區分最合適?198Please respect copyright.PENANAAvkwmluxKA
用微積分計算三角形的面積!198Please respect copyright.PENANACQcckSgttN
來認識微分積分的符號198Please respect copyright.PENANArQhnK22VzE
Column少年來了!(後篇)198Please respect copyright.PENANAM3FoKXYbgX
198Please respect copyright.PENANAvDkNaqC7SE
第二課 用Excel預測未來!198Please respect copyright.PENANAc5FnuLJDUr
現代人,用Excel就能預測未來198Please respect copyright.PENANAMQ2MXGjxEc
掌握Excel的使用方法!198Please respect copyright.PENANAYoLA1n3eO6
「數學家」、「AI」、「統計學家」的差別198Please respect copyright.PENANAP0enHeVeWn
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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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