【高校数学基礎講座】集合と命題7 背理法
今回は背理法に関する基本的なところを勉強しましょう。 #論理 #論証 #背理法 #ただよび #谷口貴仁 #高校数学 教材はこちら→https://drive.google.com/file/d/1YeoG... 【集合と命題 全テキスト】 https://drive.google.com/file/d/1ZBE5... ------------------------------------ ◆前回の動画 • 【高校数学基礎講座】集合と命題6 逆・裏・対偶 ◆【数学I】集合と命題(高校数学基礎講座)再生リスト • 【数学IA】集合と命題(高校数学基礎講座) ◆高校数学基礎まとめ全講座 再生リスト • 【高校数学基礎講座】全講座 ◆公式サイト https://tadayobi.jp/ ◆チャンネル登録 / @tadayobi-science ◆公式twitter / tadayobi_jp ------------------------------------ 使用機材:Black Magic Design ATEM Mini Pro https://www.blackmagicdesign.com/jp/p... 「ただよび」とはYouTube上で受けられる完全無料のオンライン大学受験予備校です。
![[High School Mathematics Basics] Quadratic Functions 1: The Basics of Graphing Quadratic Functions](https://i.ytimg.com/vi/hpyBPdNSeCc/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLDG1K2iwMQXUVhYV1eqGFSEGbKtCw)
▶︎
[High School Mathematics Basics] Quadratic Functions 1: The Basics of Graphing Quadratic Functions

▶︎
【大学数学 基礎解析】実数の連続性③ ~ネイピア数~
![[Basic High School Mathematics Course] Sets and Propositions 1 What is a set?](https://i.ytimg.com/vi/9C8t4viHQpQ/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLBaXniQFKn84AG1AbI97vcAmLc05g)
▶︎
[Basic High School Mathematics Course] Sets and Propositions 1 What is a set?

▶︎
【高校数学】背理法~証明の流れを理解しましょう~ 1-19【数学Ⅰ】

▶︎
【高校数学基礎講座】集合と命題3 命題とは?
![[Proof of Absurdity] can actually be used to refute arguments](https://i.ytimg.com/vi/f1OQZpCRae4/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLD9j5Yn2CKMcQTSDhaMxvHqPr6NRw)
▶︎
[Proof of Absurdity] can actually be used to refute arguments
![[1-8] Are you aware of the power of contradiction? Check out the unit you're interested in in the...](https://i.ytimg.com/vi/AKMaREn_-34/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLAGMwUjrBbFH0YHIjl-fkOq9X5UXA)
▶︎
[1-8] Are you aware of the power of contradiction? Check out the unit you're interested in in the...

▶︎
【高校数学】命題と条件~全てはここから始まります~ 1-15【数学Ⅰ】
![[Basic High School Mathematics Course] Sets and Propositions 4 Negation of Conditions "And" and "...](https://i.ytimg.com/vi/DwaK_79WqJc/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLDXtTXWqKhzWQ8Ta59eNukj_GYLmw)
▶︎
[Basic High School Mathematics Course] Sets and Propositions 4 Negation of Conditions "And" and "...

▶︎
Frankreich schmeißt Hegseth raus, wütender Mob in NYC: Trump-Lager hat weltweit "Hausverbot"
![[Compilation] 5 hours of class time summarized in 6 minutes](https://i.ytimg.com/vi/pGXlRu8tdbc/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLDSriD_gSQ07e25ONSqLCLXVJmb3g)
▶︎
[Compilation] 5 hours of class time summarized in 6 minutes

▶︎
【ドラゴン細井神回】日本最高峰の議論がヤバすぎるwww

▶︎
【高校数学基礎講座】図形と計量9 三角比と対称式

▶︎
【小泉悠】ロシア兵50万人死亡の衝撃。なぜプーチンは平気なのか?歪すぎる軍の構造と使い捨てられる命の現実【井上和彦】
![[Basic High School Mathematics Course] Numbers and Expressions 11 Double Roots](https://i.ytimg.com/vi/ovoE8tVWGvY/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLCrrdqdj0CAvemVtGAdK9IiaQ2ATQ)
▶︎
[Basic High School Mathematics Course] Numbers and Expressions 11 Double Roots

▶︎
【ポアンカレ予想】現代最高峰の天才数学者ペレルマン【ミレニアム懸賞問題】

▶︎
十分条件・必要条件【超わかる!高校数学Ⅰ・A】~授業~論理と集合#16

▶︎
How to solve a first-order indefinite equation with the congruence formula (mod) in an instant.

▶︎
Logic Strategy 3-2 Contrapositives and Proof by Contradictions (Explanatory Video for the Univers...

▶︎
