【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142Please respect copyright.PENANAYTFRjsvFfs
登場人物介紹142Please respect copyright.PENANAcPL11OnJam
142Please respect copyright.PENANAY12YBhrAyF
第一天 數學的樂趣在哪裡?142Please respect copyright.PENANAvoKSSO2UDI
第一課 其實並不可怕的高中數學142Please respect copyright.PENANAzU9KBdozol
好想學真正實用的數學!142Please respect copyright.PENANA85eGlZ5sMN
高中數學比國中數學還簡單!?142Please respect copyright.PENANAzhzgZkzRg9
142Please respect copyright.PENANAaEBwXMGAdo
第二課 超精簡的創新數學課!142Please respect copyright.PENANAvgc4kmJdQ8
果斷刪去八成教科書內容!142Please respect copyright.PENANA5HdOOl7aup
世界首創!「西成流」數學分類法142Please respect copyright.PENANAvvGCR8eVgb
高中數學中最輕鬆的是「代數」142Please respect copyright.PENANAyf5F1RkgQc
高中數學的顛峰是「微分積分」142Please respect copyright.PENANACiTT0fiyvQ
超好用的工具「餘弦定理」142Please respect copyright.PENANAOMYBMjFpph
真正的幾何大魔王是「向量」142Please respect copyright.PENANA1OFGoolQYG
Column文組無法理解數學的理由142Please respect copyright.PENANAQZanVx5xnf
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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!!142Please respect copyright.PENANALijcx6tNXW
第一課 速速學會統計學基礎142Please respect copyright.PENANAh8vn46HWgh
數據處理的3大必備條件142Please respect copyright.PENANAKAb7g3Ma3p
為什麼增加個數很好用?142Please respect copyright.PENANAt6ss5CSEAR
「排列組合」是指什麼?142Please respect copyright.PENANA6bFwte2JOD
看離散程度的「標準差」142Please respect copyright.PENANA26bUEpNrBC
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第二課 記住「數列相加」的方法142Please respect copyright.PENANAjezv7eGuBy
天才高斯少年發現的「倒序相加」142Please respect copyright.PENANAwUs3dPobfp
超好用!任何等差數列都能用142Please respect copyright.PENANAQXjgbrtA3j
嚴禁直接死背公式!142Please respect copyright.PENANAY5fazogybY
導出等差數列和的公式142Please respect copyright.PENANAfMjwDsEhCX
豐臣秀吉被擺了一道!數學變黃金的故事142Please respect copyright.PENANAsoewDMQsSn
等比數列是「相乘後錯位相減」142Please respect copyright.PENANAiTMTlkqeeG
導出等比數列和的公式142Please respect copyright.PENANAh09VyBPv0p
先知道處理數列和的符號!142Please respect copyright.PENANAGcEmmh89dI
Column把數學記號當作是念魔咒142Please respect copyright.PENANAtb6WNxh1bf
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第三課 記住「排列組合法」142Please respect copyright.PENANAAjMBO40D1s
從賽馬了解「排列」與「組合」142Please respect copyright.PENANARFcWjeRK2y
Step①了解階乘的計算方法142Please respect copyright.PENANAypZJrWkPKW
Step②了解排列的計算方法142Please respect copyright.PENANA82Rk5t8V9M
Step③了解組合的計算方法142Please respect copyright.PENANANiGtpo5uiV
了解「排列」與「組合」的式子142Please respect copyright.PENANAkUxbRVRCnP
「排列」和「組合」的符號是「P」和「C」142Please respect copyright.PENANAmNPCQUV3U5
運用「排列」和「組合」排班表142Please respect copyright.PENANAR3epF1uwPb
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第四課 搞懂「離散值」和「標準差」142Please respect copyright.PENANAefBGJRAnp0
資訊分析的基礎是找到「數據的規則」142Please respect copyright.PENANATdKVTK8w6B
兩個步驟找出離散程度142Please respect copyright.PENANAne1dZ0fR8y
平均、分散、標準差的深~度關係142Please respect copyright.PENANAQ7f3Kv7r2o
平均、離散、標準差的記號142Please respect copyright.PENANAmraHlIsWVW
試著用Excel計算標準差142Please respect copyright.PENANAjjursesXjy
也把「偏差值」的計算公式記起來142Please respect copyright.PENANAiT4jpeK08j
附註內容①深奧的平均世界142Please respect copyright.PENANAjNQiyLb0MI
附註內容②平均值、中位數、眾數142Please respect copyright.PENANA3h7fSERzik
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第三天 超爽快!掌握高中文組數學的「分析」!142Please respect copyright.PENANAfXrVL55pB0
第一課 豁然開朗!函數的世界142Please respect copyright.PENANAdLQFlY2mxG
函數與方程式的差別?142Please respect copyright.PENANAwDIRVmMsw9
高中數學的4種函數142Please respect copyright.PENANAbiD9b15Zm7
Column少年西成的理科腦情書142Please respect copyright.PENANAN4zp8bvCaZ
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第二課 來複習二次函數!142Please respect copyright.PENANAay67nIpmOE
速速複習!二次方程式142Please respect copyright.PENANAGbpO8fPaJL
畫出二次函數的圖形!142Please respect copyright.PENANAsNs9QLPpuI
Column 物理學家是名偵探142Please respect copyright.PENANAEgRnEIKXcg
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第三課 指數函數超好用!142Please respect copyright.PENANAt6VvLekkUK
記住指數函數的相關用語142Please respect copyright.PENANAhv5D9J0IGK
基本規則①乘冪相乘時,指數相加142Please respect copyright.PENANAfLBNLdltec
基本規則②乘冪再乘冪時,指數相乘142Please respect copyright.PENANAmnVEwKRWaO
基本規則③乘冪相除時,指數相減142Please respect copyright.PENANAmRuoHLYrtB
指數是負數時會怎樣?142Please respect copyright.PENANAd1FiyywZVC
指數是「0」的時候會怎樣?142Please respect copyright.PENANAQnExhwyb7s
根號可以轉換成指數運算142Please respect copyright.PENANA6kPcqVBSPk
統整指數運算的處理方式142Please respect copyright.PENANAEObZaeaFaU
將指數函數做成圖形看看!142Please respect copyright.PENANAdqHJhk2Rxx
順便來談談「對數函數」的內容142Please respect copyright.PENANA1YpbHeqUV8
天文數字也可以處理的對數函數142Please respect copyright.PENANAlw37s1JpL3
指數函數與音樂的深~度關係142Please respect copyright.PENANAr1bZQqNvFo
用iPhone計算指數函數的方法142Please respect copyright.PENANAFVlvKScQXR
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第四天 秒懂高中數學的「幾何」精髓!142Please respect copyright.PENANAhAOdHksIRz
第一課 不再霧煞煞的「三角比」142Please respect copyright.PENANAI7PoApYdqj
以餘弦定理搞懂三角形142Please respect copyright.PENANA2s6BDIkDSm
畫三角形的「西成流」作法142Please respect copyright.PENANAS0qtheXz9h
sin、cos、tan是指「邊長比」142Please respect copyright.PENANAjmRDCJLNWt
忘掉tan的存在吧!142Please respect copyright.PENANAbCfY33aKzZ
直角三角形的定義中必要的θ142Please respect copyright.PENANASvloSkCyqH
三角比經常出現的陷阱題142Please respect copyright.PENANA8bm1PMAZFb
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第二課 俐落導出餘弦定理公式142Please respect copyright.PENANAB6DsI1bPL4
用三角比可以做的事142Please respect copyright.PENANAYzjRoR15Zb
導出餘弦定理①事前準備142Please respect copyright.PENANAlKZqvqJHFj
導出餘弦定理②成立公式、解開142Please respect copyright.PENANAPvcgerQYrd
導出餘弦定理③證明sin2θ+ cos2θ= 1142Please respect copyright.PENANAaC5BTgWHDZ
導出餘弦定理④完成142Please respect copyright.PENANAvEIis288qd
餘弦定理與畢氏定理的關係142Please respect copyright.PENANAuwfxfI5HRI
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第三課 學習最後的分析工具「三角函數」!142Please respect copyright.PENANAkrRD8Bj8Qk
三角函數只是將θ與y的關係圖像化142Please respect copyright.PENANAlYRQ0M99Xz
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第五天 特別課程①:幾何的最終武器「向量」!142Please respect copyright.PENANA0MZxLXqgdB
第一課 偉大的「向量」142Please respect copyright.PENANAaLR9RaOITA
用代數解幾何問題!?142Please respect copyright.PENANAEAFrMurkJK
「短短數行」就能證明餘弦定理142Please respect copyright.PENANAHjBlpMy2qf
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第二課 了解「向量」的超嶄新概念142Please respect copyright.PENANAiwvhhk9IKY
向量是集結兩種資訊的「特殊容器」142Please respect copyright.PENANA7ubyii1q3g
眾所熟知的「純量」142Please respect copyright.PENANAu7kOC8aEo5
數據時代的主角「張量」142Please respect copyright.PENANAyKzsaZn9CI
為什麼我們需要向量?142Please respect copyright.PENANA7P9z9d8nBH
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第三課 「向量」是用箭頭當作記號唷142Please respect copyright.PENANAN6p4BsMEC6
向量的書寫規則142Please respect copyright.PENANA2bM6I6lOrc
張量的畫法142Please respect copyright.PENANALZp5KdBWGB
試著把向量畫成圖142Please respect copyright.PENANA7rE1Lqt3py
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第四課 「向量」的計算超簡單!142Please respect copyright.PENANA7z8sQ9Jh9t
來算算向量的加法吧142Please respect copyright.PENANAlSBj3UyMSq
也來算算向量的減法142Please respect copyright.PENANAOgl0y9chCu
試著分解向量吧142Please respect copyright.PENANAdBH0nCAEO5
試著挑戰向量的乘法142Please respect copyright.PENANAtl1NGno24H
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第五課 靠「向量」秒殺餘弦定理!142Please respect copyright.PENANAKeJVWofyNa
用向量瞬間導出餘弦定理!142Please respect copyright.PENANAOVGBp1Vbn6
不論幾次元都能處理的向量142Please respect copyright.PENANAmduVNX4teo
Column少年來了!(前篇)142Please respect copyright.PENANAr3NmYQN3HN
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第6天 特別課程②:用「微積分」預測未來!142Please respect copyright.PENANApr9DqghgcS
第一課 人類的寶物!了解微分積分142Please respect copyright.PENANAYx8EVr69fM
微分積分與函數的關係142Please respect copyright.PENANAUJQjScrMAm
今天的主題是「三角形面積」142Please respect copyright.PENANAqu2dM9FZT7
牛頓VS萊布尼茲的仁義之戰142Please respect copyright.PENANAJv5iO7UwqK
怎麼區分最合適?142Please respect copyright.PENANAWITe4tDkCd
用微積分計算三角形的面積!142Please respect copyright.PENANAVx3hPCQLLr
來認識微分積分的符號142Please respect copyright.PENANAHQNVTwB98P
Column少年來了!(後篇)142Please respect copyright.PENANAvZoZGYhzgZ
142Please respect copyright.PENANAcapXuBBB4T
第二課 用Excel預測未來!142Please respect copyright.PENANAA8HtbL0LBT
現代人,用Excel就能預測未來142Please respect copyright.PENANA9tTxLcgNhR
掌握Excel的使用方法!142Please respect copyright.PENANAYYR37VuCup
「數學家」、「AI」、「統計學家」的差別142Please respect copyright.PENANASU8JvsmA9M
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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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