【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208Please respect copyright.PENANAoOtma6sXyr
登場人物介紹208Please respect copyright.PENANAhMtVs89TKA
208Please respect copyright.PENANAAQuXQDnqfR
第一天 數學的樂趣在哪裡?208Please respect copyright.PENANAF6D4wgyfgk
第一課 其實並不可怕的高中數學208Please respect copyright.PENANARdCappl4xh
好想學真正實用的數學!208Please respect copyright.PENANAw3S0040Mw2
高中數學比國中數學還簡單!?208Please respect copyright.PENANAMjBMigg5WK
208Please respect copyright.PENANAFfR0gmDkb8
第二課 超精簡的創新數學課!208Please respect copyright.PENANAjJ96UTbgpR
果斷刪去八成教科書內容!208Please respect copyright.PENANABjvUqQgqm5
世界首創!「西成流」數學分類法208Please respect copyright.PENANA2Zfs85jov3
高中數學中最輕鬆的是「代數」208Please respect copyright.PENANACZdsdaVkzd
高中數學的顛峰是「微分積分」208Please respect copyright.PENANAw1FcnJuG4I
超好用的工具「餘弦定理」208Please respect copyright.PENANAoIa8W8EeL8
真正的幾何大魔王是「向量」208Please respect copyright.PENANABfQCKQmqrd
Column文組無法理解數學的理由208Please respect copyright.PENANAeAoc0GU6jm
208Please respect copyright.PENANAMwX1cNXRuS
第二天 輕鬆致勝!搞懂「代數」就能精通高中文組數學!!208Please respect copyright.PENANAu9vLPbgz1q
第一課 速速學會統計學基礎208Please respect copyright.PENANAdjarqft1Nf
數據處理的3大必備條件208Please respect copyright.PENANArozPSsIOVQ
為什麼增加個數很好用?208Please respect copyright.PENANAqImlhAYpWv
「排列組合」是指什麼?208Please respect copyright.PENANAGHpJju6gwV
看離散程度的「標準差」208Please respect copyright.PENANAJChmh7bRtd
208Please respect copyright.PENANAcdnKLObbnn
第二課 記住「數列相加」的方法208Please respect copyright.PENANAOVO8SCxPly
天才高斯少年發現的「倒序相加」208Please respect copyright.PENANAcoOwJzdDhA
超好用!任何等差數列都能用208Please respect copyright.PENANAvri1FBXepi
嚴禁直接死背公式!208Please respect copyright.PENANAnP2psTIEhK
導出等差數列和的公式208Please respect copyright.PENANAGpF69i123y
豐臣秀吉被擺了一道!數學變黃金的故事208Please respect copyright.PENANAhxqA0HhkCL
等比數列是「相乘後錯位相減」208Please respect copyright.PENANAoP4cWl7ZY8
導出等比數列和的公式208Please respect copyright.PENANAWPmEZxdq9d
先知道處理數列和的符號!208Please respect copyright.PENANAzfQ7av5VsJ
Column把數學記號當作是念魔咒208Please respect copyright.PENANAkmDyqgEVVl
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第三課 記住「排列組合法」208Please respect copyright.PENANAoNJhgEVQGH
從賽馬了解「排列」與「組合」208Please respect copyright.PENANAgyAC3WvVJr
Step①了解階乘的計算方法208Please respect copyright.PENANA2y6IrXqOP6
Step②了解排列的計算方法208Please respect copyright.PENANAgOxFNFiOuY
Step③了解組合的計算方法208Please respect copyright.PENANAluDu5Bgrn4
了解「排列」與「組合」的式子208Please respect copyright.PENANAunAgow0AfA
「排列」和「組合」的符號是「P」和「C」208Please respect copyright.PENANAicR6YwnHSC
運用「排列」和「組合」排班表208Please respect copyright.PENANAoBScynjLsZ
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第四課 搞懂「離散值」和「標準差」208Please respect copyright.PENANAdAXWQt6Muf
資訊分析的基礎是找到「數據的規則」208Please respect copyright.PENANAbivqz4pzYm
兩個步驟找出離散程度208Please respect copyright.PENANAZTRFOnSsVZ
平均、分散、標準差的深~度關係208Please respect copyright.PENANA573IyqsfvL
平均、離散、標準差的記號208Please respect copyright.PENANAWVT28kfym4
試著用Excel計算標準差208Please respect copyright.PENANAs2boF1McYO
也把「偏差值」的計算公式記起來208Please respect copyright.PENANAxA1fKD4A2N
附註內容①深奧的平均世界208Please respect copyright.PENANAES17ndoc8O
附註內容②平均值、中位數、眾數208Please respect copyright.PENANAavT2NZ2EG4
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第三天 超爽快!掌握高中文組數學的「分析」!208Please respect copyright.PENANALxy67Of7N8
第一課 豁然開朗!函數的世界208Please respect copyright.PENANA6x45DDQrSs
函數與方程式的差別?208Please respect copyright.PENANAbug1Wpzdag
高中數學的4種函數208Please respect copyright.PENANAnPKR7uTVDr
Column少年西成的理科腦情書208Please respect copyright.PENANAzdVCmwTHmY
208Please respect copyright.PENANAVlMRwHFPdr
第二課 來複習二次函數!208Please respect copyright.PENANARGVNrJDu9v
速速複習!二次方程式208Please respect copyright.PENANA4BGUblnv3D
畫出二次函數的圖形!208Please respect copyright.PENANAGSG19EBgfL
Column 物理學家是名偵探208Please respect copyright.PENANApt9RmJcACr
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第三課 指數函數超好用!208Please respect copyright.PENANASsYdtsr8go
記住指數函數的相關用語208Please respect copyright.PENANA3e1J2CU47l
基本規則①乘冪相乘時,指數相加208Please respect copyright.PENANAwmIzP6klkI
基本規則②乘冪再乘冪時,指數相乘208Please respect copyright.PENANA941Mpu7Lfl
基本規則③乘冪相除時,指數相減208Please respect copyright.PENANAEJpQfB36XB
指數是負數時會怎樣?208Please respect copyright.PENANAMMVtIMevdO
指數是「0」的時候會怎樣?208Please respect copyright.PENANAv57MN4pTuy
根號可以轉換成指數運算208Please respect copyright.PENANAJYvZMyPkub
統整指數運算的處理方式208Please respect copyright.PENANAAR6g4JKqCH
將指數函數做成圖形看看!208Please respect copyright.PENANAcw9lOoIjJO
順便來談談「對數函數」的內容208Please respect copyright.PENANANJwi9uXetC
天文數字也可以處理的對數函數208Please respect copyright.PENANA1X3nst6N9Y
指數函數與音樂的深~度關係208Please respect copyright.PENANAEXuAqj7LHe
用iPhone計算指數函數的方法208Please respect copyright.PENANAjREkdJGNsZ
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第四天 秒懂高中數學的「幾何」精髓!208Please respect copyright.PENANAMb2cwqF8Zx
第一課 不再霧煞煞的「三角比」208Please respect copyright.PENANAgkC26qKej6
以餘弦定理搞懂三角形208Please respect copyright.PENANAV2mNcnh4nc
畫三角形的「西成流」作法208Please respect copyright.PENANAatFgYtcecc
sin、cos、tan是指「邊長比」208Please respect copyright.PENANAep2PsW8qFp
忘掉tan的存在吧!208Please respect copyright.PENANATzRJB0cNU9
直角三角形的定義中必要的θ208Please respect copyright.PENANAYM2VyGLBkJ
三角比經常出現的陷阱題208Please respect copyright.PENANAhtBxNfgwoI
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第二課 俐落導出餘弦定理公式208Please respect copyright.PENANAw14lK4wHzj
用三角比可以做的事208Please respect copyright.PENANAvO264jWc59
導出餘弦定理①事前準備208Please respect copyright.PENANA3RSLWKV28W
導出餘弦定理②成立公式、解開208Please respect copyright.PENANAo1j13UHJCS
導出餘弦定理③證明sin2θ+ cos2θ= 1208Please respect copyright.PENANAVkuYO38iyz
導出餘弦定理④完成208Please respect copyright.PENANAE6JzBe3urj
餘弦定理與畢氏定理的關係208Please respect copyright.PENANAdagl7FL5gS
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第三課 學習最後的分析工具「三角函數」!208Please respect copyright.PENANAJJvegns02O
三角函數只是將θ與y的關係圖像化208Please respect copyright.PENANAFA5KQ1c26N
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第五天 特別課程①:幾何的最終武器「向量」!208Please respect copyright.PENANAMZvpZnGT3C
第一課 偉大的「向量」208Please respect copyright.PENANAJOGV52z0q8
用代數解幾何問題!?208Please respect copyright.PENANAZMVkdmfdDD
「短短數行」就能證明餘弦定理208Please respect copyright.PENANAvkXa7yGhnM
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第二課 了解「向量」的超嶄新概念208Please respect copyright.PENANAhZU69nYPK6
向量是集結兩種資訊的「特殊容器」208Please respect copyright.PENANAGOFxjPNy2R
眾所熟知的「純量」208Please respect copyright.PENANA924CKGtxdI
數據時代的主角「張量」208Please respect copyright.PENANAfquYwpkL3n
為什麼我們需要向量?208Please respect copyright.PENANAhhqKbPkOQr
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第三課 「向量」是用箭頭當作記號唷208Please respect copyright.PENANAlDWyQaXswT
向量的書寫規則208Please respect copyright.PENANATDTiW9z4nt
張量的畫法208Please respect copyright.PENANAVa0QM3HGVR
試著把向量畫成圖208Please respect copyright.PENANAVZcuChNdFJ
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第四課 「向量」的計算超簡單!208Please respect copyright.PENANAZjCv5JOafT
來算算向量的加法吧208Please respect copyright.PENANAXlfJAheTEU
也來算算向量的減法208Please respect copyright.PENANAy54HNoJFQ4
試著分解向量吧208Please respect copyright.PENANAgzMgqXOh5F
試著挑戰向量的乘法208Please respect copyright.PENANAVeK3PY4X2m
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第五課 靠「向量」秒殺餘弦定理!208Please respect copyright.PENANAZfb5wMxas8
用向量瞬間導出餘弦定理!208Please respect copyright.PENANAIQcwDoPGQM
不論幾次元都能處理的向量208Please respect copyright.PENANAvH3FmApkAB
Column少年來了!(前篇)208Please respect copyright.PENANAOW4o8PrqmF
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第6天 特別課程②:用「微積分」預測未來!208Please respect copyright.PENANARgACp5MEBF
第一課 人類的寶物!了解微分積分208Please respect copyright.PENANAuebJlkcD4V
微分積分與函數的關係208Please respect copyright.PENANAOYT7ICnwKi
今天的主題是「三角形面積」208Please respect copyright.PENANAHeuwgAacKm
牛頓VS萊布尼茲的仁義之戰208Please respect copyright.PENANAfBA5IBuF0O
怎麼區分最合適?208Please respect copyright.PENANAVpDY5lVDHJ
用微積分計算三角形的面積!208Please respect copyright.PENANAYNOhBgDPsu
來認識微分積分的符號208Please respect copyright.PENANATRGYsPfAJS
Column少年來了!(後篇)208Please respect copyright.PENANAdeGyjuGeX7
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第二課 用Excel預測未來!208Please respect copyright.PENANAgHMB05aTft
現代人,用Excel就能預測未來208Please respect copyright.PENANAMUYMlyeRSV
掌握Excel的使用方法!208Please respect copyright.PENANAquRq5g06cv
「數學家」、「AI」、「統計學家」的差別208Please respect copyright.PENANAeJh8f8AJ2B
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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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