【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25Please respect copyright.PENANAVwnj3lKABR
登場人物介紹25Please respect copyright.PENANAxg5bg6LV6F
25Please respect copyright.PENANAn5jXJ9yGeW
第一天 數學的樂趣在哪裡?25Please respect copyright.PENANA6rYnS7dRfa
第一課 其實並不可怕的高中數學25Please respect copyright.PENANAU8RKhbUO4y
好想學真正實用的數學!25Please respect copyright.PENANAxtOmtOKVi3
高中數學比國中數學還簡單!?25Please respect copyright.PENANAZ5QuMu0b1N
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第二課 超精簡的創新數學課!25Please respect copyright.PENANAaWDZmIjuqY
果斷刪去八成教科書內容!25Please respect copyright.PENANA8AyEb2NC1W
世界首創!「西成流」數學分類法25Please respect copyright.PENANAWCzS6rrcVb
高中數學中最輕鬆的是「代數」25Please respect copyright.PENANAFcKTm6r420
高中數學的顛峰是「微分積分」25Please respect copyright.PENANAqYrSWGEfXs
超好用的工具「餘弦定理」25Please respect copyright.PENANAGtrvgFl8O6
真正的幾何大魔王是「向量」25Please respect copyright.PENANAx68YETKhNN
Column文組無法理解數學的理由25Please respect copyright.PENANA562QJkfAas
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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!!25Please respect copyright.PENANA5MAZJmNsk6
第一課 速速學會統計學基礎25Please respect copyright.PENANAcIh4BeYOec
數據處理的3大必備條件25Please respect copyright.PENANApj0F54tDGe
為什麼增加個數很好用?25Please respect copyright.PENANAXUyzKQcGAT
「排列組合」是指什麼?25Please respect copyright.PENANANT8FDcBQcy
看離散程度的「標準差」25Please respect copyright.PENANAfFA0cJhsva
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第二課 記住「數列相加」的方法25Please respect copyright.PENANApDpjKcdEdm
天才高斯少年發現的「倒序相加」25Please respect copyright.PENANAtLHP5MWg1L
超好用!任何等差數列都能用25Please respect copyright.PENANAznDa353PEd
嚴禁直接死背公式!25Please respect copyright.PENANAV1yDcoRPJN
導出等差數列和的公式25Please respect copyright.PENANA0kAKuQerOq
豐臣秀吉被擺了一道!數學變黃金的故事25Please respect copyright.PENANAfN3DDks9ib
等比數列是「相乘後錯位相減」25Please respect copyright.PENANARboR1eamXT
導出等比數列和的公式25Please respect copyright.PENANA7DCMZSTYOS
先知道處理數列和的符號!25Please respect copyright.PENANAexIttfXT4g
Column把數學記號當作是念魔咒25Please respect copyright.PENANAQUsrHbvPto
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第三課 記住「排列組合法」25Please respect copyright.PENANAklPEIYqrJS
從賽馬了解「排列」與「組合」25Please respect copyright.PENANAzLVw5tyoDN
Step①了解階乘的計算方法25Please respect copyright.PENANArPKrFNQXbj
Step②了解排列的計算方法25Please respect copyright.PENANAPZ4iIOj52U
Step③了解組合的計算方法25Please respect copyright.PENANArFD10XQpu1
了解「排列」與「組合」的式子25Please respect copyright.PENANAkb50TVoHSB
「排列」和「組合」的符號是「P」和「C」25Please respect copyright.PENANAOxaZtMLQs1
運用「排列」和「組合」排班表25Please respect copyright.PENANATbCqUOQvGz
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第四課 搞懂「離散值」和「標準差」25Please respect copyright.PENANANSuvlqusVN
資訊分析的基礎是找到「數據的規則」25Please respect copyright.PENANAxXzjM5iOnU
兩個步驟找出離散程度25Please respect copyright.PENANA50xW43pwaL
平均、分散、標準差的深~度關係25Please respect copyright.PENANA81VQy55gUO
平均、離散、標準差的記號25Please respect copyright.PENANAniHkaWUSj3
試著用Excel計算標準差25Please respect copyright.PENANAYFiMKBwYa6
也把「偏差值」的計算公式記起來25Please respect copyright.PENANAiIVeJ7tkun
附註內容①深奧的平均世界25Please respect copyright.PENANAtJ1V1reYKe
附註內容②平均值、中位數、眾數25Please respect copyright.PENANAJr48tqWVv9
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第三天 超爽快!掌握高中文組數學的「分析」!25Please respect copyright.PENANA1qQ3ZaS0yp
第一課 豁然開朗!函數的世界25Please respect copyright.PENANARi8vCZ2P9F
函數與方程式的差別?25Please respect copyright.PENANAfsoBCQjEGc
高中數學的4種函數25Please respect copyright.PENANAa97tuH3cof
Column少年西成的理科腦情書25Please respect copyright.PENANA5kO4PSyoon
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第二課 來複習二次函數!25Please respect copyright.PENANA7VMxkbbnps
速速複習!二次方程式25Please respect copyright.PENANABOeHdYyuCG
畫出二次函數的圖形!25Please respect copyright.PENANAsjFwoPTDfj
Column 物理學家是名偵探25Please respect copyright.PENANAQS2GSTTUmT
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第三課 指數函數超好用!25Please respect copyright.PENANAaaaXkJnLI8
記住指數函數的相關用語25Please respect copyright.PENANADE8unHHnf6
基本規則①乘冪相乘時,指數相加25Please respect copyright.PENANA026yvEFyi4
基本規則②乘冪再乘冪時,指數相乘25Please respect copyright.PENANAn3iFwBNcIB
基本規則③乘冪相除時,指數相減25Please respect copyright.PENANAJpbyRp1CRB
指數是負數時會怎樣?25Please respect copyright.PENANAiHoOSjmQsk
指數是「0」的時候會怎樣?25Please respect copyright.PENANAlpdci8T2tD
根號可以轉換成指數運算25Please respect copyright.PENANAbeezCfn9uC
統整指數運算的處理方式25Please respect copyright.PENANAahzoQj6nTp
將指數函數做成圖形看看!25Please respect copyright.PENANAGR8ddOzQuF
順便來談談「對數函數」的內容25Please respect copyright.PENANAsZXJWIXHXB
天文數字也可以處理的對數函數25Please respect copyright.PENANAFvBrWyZtkK
指數函數與音樂的深~度關係25Please respect copyright.PENANA8oKoUlEUpC
用iPhone計算指數函數的方法25Please respect copyright.PENANAjL43fkVCUY
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第四天 秒懂高中數學的「幾何」精髓!25Please respect copyright.PENANAX6xQWvxOxg
第一課 不再霧煞煞的「三角比」25Please respect copyright.PENANAPGEEMiNPi2
以餘弦定理搞懂三角形25Please respect copyright.PENANAanhWqfn8pC
畫三角形的「西成流」作法25Please respect copyright.PENANA0RBc1oXbww
sin、cos、tan是指「邊長比」25Please respect copyright.PENANAyblQm57yQl
忘掉tan的存在吧!25Please respect copyright.PENANA3Jwctzstbt
直角三角形的定義中必要的θ25Please respect copyright.PENANAl2fcJucUDb
三角比經常出現的陷阱題25Please respect copyright.PENANAZIFJLTPDIX
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第二課 俐落導出餘弦定理公式25Please respect copyright.PENANADJY92BKeQq
用三角比可以做的事25Please respect copyright.PENANAfMFW4bwp2a
導出餘弦定理①事前準備25Please respect copyright.PENANAHXz8Uib6oe
導出餘弦定理②成立公式、解開25Please respect copyright.PENANA1hTCOGSIAz
導出餘弦定理③證明sin2θ+ cos2θ= 125Please respect copyright.PENANABhkqJ6fC3f
導出餘弦定理④完成25Please respect copyright.PENANAEYc4H04y9i
餘弦定理與畢氏定理的關係25Please respect copyright.PENANAp5PTiqfv4A
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第三課 學習最後的分析工具「三角函數」!25Please respect copyright.PENANAxDzwqbZkcM
三角函數只是將θ與y的關係圖像化25Please respect copyright.PENANAEmoPXEGPBJ
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第五天 特別課程①:幾何的最終武器「向量」!25Please respect copyright.PENANAltVgxWFslT
第一課 偉大的「向量」25Please respect copyright.PENANAe1Vvt4gzLw
用代數解幾何問題!?25Please respect copyright.PENANA6uBbWaS9SA
「短短數行」就能證明餘弦定理25Please respect copyright.PENANAjJpVbogTPi
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第二課 了解「向量」的超嶄新概念25Please respect copyright.PENANAbek6RIRtuu
向量是集結兩種資訊的「特殊容器」25Please respect copyright.PENANArSfUAEgPwt
眾所熟知的「純量」25Please respect copyright.PENANAdhomkssdUT
數據時代的主角「張量」25Please respect copyright.PENANArOfuNgIEWH
為什麼我們需要向量?25Please respect copyright.PENANA1ScafHFMxs
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第三課 「向量」是用箭頭當作記號唷25Please respect copyright.PENANAy20l8u3CB6
向量的書寫規則25Please respect copyright.PENANAoEaIaQu72T
張量的畫法25Please respect copyright.PENANAXMHtevTeAV
試著把向量畫成圖25Please respect copyright.PENANARKYMg1K5YQ
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第四課 「向量」的計算超簡單!25Please respect copyright.PENANAOlfUlIof5G
來算算向量的加法吧25Please respect copyright.PENANAeCLnFm6V3q
也來算算向量的減法25Please respect copyright.PENANAL6DqLe0k13
試著分解向量吧25Please respect copyright.PENANAaCpy8PkJAA
試著挑戰向量的乘法25Please respect copyright.PENANAQDLE0pSuqM
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第五課 靠「向量」秒殺餘弦定理!25Please respect copyright.PENANAfUsX1ZBO7q
用向量瞬間導出餘弦定理!25Please respect copyright.PENANAlgulqvm2uM
不論幾次元都能處理的向量25Please respect copyright.PENANAyvB5hN43IX
Column少年來了!(前篇)25Please respect copyright.PENANAZ8rC46ozc8
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第6天 特別課程②:用「微積分」預測未來!25Please respect copyright.PENANAxVQn2QB3c1
第一課 人類的寶物!了解微分積分25Please respect copyright.PENANAFxY8i7VeLa
微分積分與函數的關係25Please respect copyright.PENANABxzyTx6Pt7
今天的主題是「三角形面積」25Please respect copyright.PENANAWFV2jetDwQ
牛頓VS萊布尼茲的仁義之戰25Please respect copyright.PENANACZRyJg54MH
怎麼區分最合適?25Please respect copyright.PENANAgSFyYTH4Gj
用微積分計算三角形的面積!25Please respect copyright.PENANAa7AJBE8GmA
來認識微分積分的符號25Please respect copyright.PENANAT8eLb9uMtI
Column少年來了!(後篇)25Please respect copyright.PENANAM3XfES1HZu
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第二課 用Excel預測未來!25Please respect copyright.PENANAQaoV3vYutJ
現代人,用Excel就能預測未來25Please respect copyright.PENANAuwwbodx5Qb
掌握Excel的使用方法!25Please respect copyright.PENANAmVQxe9zh19
「數學家」、「AI」、「統計學家」的差別25Please respect copyright.PENANAZDcV0PXaKV
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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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