【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240Please respect copyright.PENANA3J3b4RSXoq
登場人物介紹240Please respect copyright.PENANAFdMlTZD2bQ
240Please respect copyright.PENANA5BYpBJm9Hn
第一天 數學的樂趣在哪裡?240Please respect copyright.PENANApbdD9tNgPk
第一課 其實並不可怕的高中數學240Please respect copyright.PENANAIbfsa9LnPc
好想學真正實用的數學!240Please respect copyright.PENANAjZhX4KgGqk
高中數學比國中數學還簡單!?240Please respect copyright.PENANAZDT12DaiAM
240Please respect copyright.PENANAgvbh2AHNJI
第二課 超精簡的創新數學課!240Please respect copyright.PENANA3do6IUV4AU
果斷刪去八成教科書內容!240Please respect copyright.PENANAEidhGZNASD
世界首創!「西成流」數學分類法240Please respect copyright.PENANAn9J0RfQm1p
高中數學中最輕鬆的是「代數」240Please respect copyright.PENANAAyliRq2Mrg
高中數學的顛峰是「微分積分」240Please respect copyright.PENANAZDM9tyrjSG
超好用的工具「餘弦定理」240Please respect copyright.PENANAfdxHNnB3pu
真正的幾何大魔王是「向量」240Please respect copyright.PENANAlvbRhG3f8a
Column文組無法理解數學的理由240Please respect copyright.PENANA3BwZQtgq5S
240Please respect copyright.PENANAkYyUpO0p1C
第二天 輕鬆致勝!搞懂「代數」就能精通高中文組數學!!240Please respect copyright.PENANA8CEjTUY0Fs
第一課 速速學會統計學基礎240Please respect copyright.PENANA1iDW9K41x7
數據處理的3大必備條件240Please respect copyright.PENANAnERZjqsEWx
為什麼增加個數很好用?240Please respect copyright.PENANAylqlbZaCqj
「排列組合」是指什麼?240Please respect copyright.PENANAIE3PkQfpIk
看離散程度的「標準差」240Please respect copyright.PENANABtjJOqughx
240Please respect copyright.PENANAopy5LSyiqj
第二課 記住「數列相加」的方法240Please respect copyright.PENANA1S9L3oGOwH
天才高斯少年發現的「倒序相加」240Please respect copyright.PENANAkTTROsOIAe
超好用!任何等差數列都能用240Please respect copyright.PENANAXvlZwT8Hm7
嚴禁直接死背公式!240Please respect copyright.PENANAsWXyFMZaxv
導出等差數列和的公式240Please respect copyright.PENANAsrXoULdvdc
豐臣秀吉被擺了一道!數學變黃金的故事240Please respect copyright.PENANAAQEazkkrp6
等比數列是「相乘後錯位相減」240Please respect copyright.PENANALlhsv9urbg
導出等比數列和的公式240Please respect copyright.PENANAjA2FMKvpdJ
先知道處理數列和的符號!240Please respect copyright.PENANADpDj8b92cL
Column把數學記號當作是念魔咒240Please respect copyright.PENANAwnBm06Zoyu
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第三課 記住「排列組合法」240Please respect copyright.PENANAfpkDR9ldIr
從賽馬了解「排列」與「組合」240Please respect copyright.PENANAcQOtFCq4du
Step①了解階乘的計算方法240Please respect copyright.PENANA1IPB4ol9jg
Step②了解排列的計算方法240Please respect copyright.PENANAjU4eoyePOQ
Step③了解組合的計算方法240Please respect copyright.PENANATPiHFwmcCK
了解「排列」與「組合」的式子240Please respect copyright.PENANA3NekgSQdLV
「排列」和「組合」的符號是「P」和「C」240Please respect copyright.PENANALvqjEO16hq
運用「排列」和「組合」排班表240Please respect copyright.PENANA8JcZShPNhp
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第四課 搞懂「離散值」和「標準差」240Please respect copyright.PENANADBo3Il8g2G
資訊分析的基礎是找到「數據的規則」240Please respect copyright.PENANA7xrkwkSui9
兩個步驟找出離散程度240Please respect copyright.PENANAcDNiYHCcx9
平均、分散、標準差的深~度關係240Please respect copyright.PENANAZz7LJevQu5
平均、離散、標準差的記號240Please respect copyright.PENANAiY4A4dVphj
試著用Excel計算標準差240Please respect copyright.PENANAddIP8m2ihe
也把「偏差值」的計算公式記起來240Please respect copyright.PENANAjfCeQXIUrR
附註內容①深奧的平均世界240Please respect copyright.PENANA9sJSwfBVTN
附註內容②平均值、中位數、眾數240Please respect copyright.PENANAuEkfXNoK9Y
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第三天 超爽快!掌握高中文組數學的「分析」!240Please respect copyright.PENANAJd0CPDZrDB
第一課 豁然開朗!函數的世界240Please respect copyright.PENANAJyIXsQ7Ipp
函數與方程式的差別?240Please respect copyright.PENANA3C6mPLICKW
高中數學的4種函數240Please respect copyright.PENANAW9yKTvka6z
Column少年西成的理科腦情書240Please respect copyright.PENANAbjaXkyVHAi
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第二課 來複習二次函數!240Please respect copyright.PENANAy6lLk8C9po
速速複習!二次方程式240Please respect copyright.PENANAik8DcGfl2h
畫出二次函數的圖形!240Please respect copyright.PENANA4VphZj4ksU
Column 物理學家是名偵探240Please respect copyright.PENANAq0X7kW8goy
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第三課 指數函數超好用!240Please respect copyright.PENANAKV5YoEYBED
記住指數函數的相關用語240Please respect copyright.PENANAaIwhgQgkoa
基本規則①乘冪相乘時,指數相加240Please respect copyright.PENANA0R3Zrlz64F
基本規則②乘冪再乘冪時,指數相乘240Please respect copyright.PENANAQqLpI9JWCC
基本規則③乘冪相除時,指數相減240Please respect copyright.PENANAHmrfNmVcB5
指數是負數時會怎樣?240Please respect copyright.PENANAHFMUkseg99
指數是「0」的時候會怎樣?240Please respect copyright.PENANAND88pVQmbq
根號可以轉換成指數運算240Please respect copyright.PENANAjrTKE9cGU8
統整指數運算的處理方式240Please respect copyright.PENANAXB9KI6xpra
將指數函數做成圖形看看!240Please respect copyright.PENANAiSO5N8WQXq
順便來談談「對數函數」的內容240Please respect copyright.PENANAYMuTlTVjt1
天文數字也可以處理的對數函數240Please respect copyright.PENANAl0Jx4D6B7f
指數函數與音樂的深~度關係240Please respect copyright.PENANA4Ldsoya56k
用iPhone計算指數函數的方法240Please respect copyright.PENANAtjS7A4l8d7
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第四天 秒懂高中數學的「幾何」精髓!240Please respect copyright.PENANA8GTS3HUUsT
第一課 不再霧煞煞的「三角比」240Please respect copyright.PENANAcfblQ37hR3
以餘弦定理搞懂三角形240Please respect copyright.PENANAO8zUGIPPUo
畫三角形的「西成流」作法240Please respect copyright.PENANApqwjCd0b4r
sin、cos、tan是指「邊長比」240Please respect copyright.PENANA4yqHLgXrLc
忘掉tan的存在吧!240Please respect copyright.PENANAyj17BawgVt
直角三角形的定義中必要的θ240Please respect copyright.PENANA5Hy87Zv3sR
三角比經常出現的陷阱題240Please respect copyright.PENANAHM0dgdEF3h
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第二課 俐落導出餘弦定理公式240Please respect copyright.PENANAQjqnyhjNNO
用三角比可以做的事240Please respect copyright.PENANAE8qefay8XK
導出餘弦定理①事前準備240Please respect copyright.PENANAWzxcSbvnaC
導出餘弦定理②成立公式、解開240Please respect copyright.PENANAm8JIt8MaZN
導出餘弦定理③證明sin2θ+ cos2θ= 1240Please respect copyright.PENANAMLcuM0aJg7
導出餘弦定理④完成240Please respect copyright.PENANA2xBpMWEtCF
餘弦定理與畢氏定理的關係240Please respect copyright.PENANA2MX9NkmISF
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第三課 學習最後的分析工具「三角函數」!240Please respect copyright.PENANApmHa3JG7VQ
三角函數只是將θ與y的關係圖像化240Please respect copyright.PENANAk1q7Q5LwPJ
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第五天 特別課程①:幾何的最終武器「向量」!240Please respect copyright.PENANAaS8YeCRGK6
第一課 偉大的「向量」240Please respect copyright.PENANAAkaYWycJRJ
用代數解幾何問題!?240Please respect copyright.PENANANm28TtF2ob
「短短數行」就能證明餘弦定理240Please respect copyright.PENANAKL6CTxVvBi
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第二課 了解「向量」的超嶄新概念240Please respect copyright.PENANAVsbdgYvocl
向量是集結兩種資訊的「特殊容器」240Please respect copyright.PENANAmcOT5aDQKB
眾所熟知的「純量」240Please respect copyright.PENANARs5UA0gXLi
數據時代的主角「張量」240Please respect copyright.PENANAgQ6XLEPwNJ
為什麼我們需要向量?240Please respect copyright.PENANAB7yb0zh4pT
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第三課 「向量」是用箭頭當作記號唷240Please respect copyright.PENANAlPImDwud8w
向量的書寫規則240Please respect copyright.PENANAUlUp35YdJp
張量的畫法240Please respect copyright.PENANAUHILYjvFSU
試著把向量畫成圖240Please respect copyright.PENANAzIfLhmMCnm
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第四課 「向量」的計算超簡單!240Please respect copyright.PENANAC5uKEYNI8f
來算算向量的加法吧240Please respect copyright.PENANAZwceLejz4f
也來算算向量的減法240Please respect copyright.PENANAQhq5uT9l09
試著分解向量吧240Please respect copyright.PENANADevyYQv9Ji
試著挑戰向量的乘法240Please respect copyright.PENANAUEKhERXmng
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第五課 靠「向量」秒殺餘弦定理!240Please respect copyright.PENANA6hTIgQAMm0
用向量瞬間導出餘弦定理!240Please respect copyright.PENANAKPntVb72JF
不論幾次元都能處理的向量240Please respect copyright.PENANA4dAqJOhf5k
Column少年來了!(前篇)240Please respect copyright.PENANA2EYa1zHulC
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第6天 特別課程②:用「微積分」預測未來!240Please respect copyright.PENANAYBIydWPysF
第一課 人類的寶物!了解微分積分240Please respect copyright.PENANA51S86YxMAd
微分積分與函數的關係240Please respect copyright.PENANAvgOPVigncC
今天的主題是「三角形面積」240Please respect copyright.PENANAueLsAn9crl
牛頓VS萊布尼茲的仁義之戰240Please respect copyright.PENANAfBKBF6rXFt
怎麼區分最合適?240Please respect copyright.PENANAx5QqL2loqd
用微積分計算三角形的面積!240Please respect copyright.PENANAwHgGWd2opC
來認識微分積分的符號240Please respect copyright.PENANAdl8jjwMqx2
Column少年來了!(後篇)240Please respect copyright.PENANAtoEicFw2Ua
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第二課 用Excel預測未來!240Please respect copyright.PENANAK1UPAIk7oH
現代人,用Excel就能預測未來240Please respect copyright.PENANA3R5pRWGMOS
掌握Excel的使用方法!240Please respect copyright.PENANAya787TXGFs
「數學家」、「AI」、「統計學家」的差別240Please respect copyright.PENANAABuRzg7yDr
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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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