「ルート2乗」とは何か？【高校教科書の指数拡張の話】
On the Equation Transformation Channel, I upload math videos for study purposes. [Sub-Channel] Goya Hideki / @goyahideki [Sub-Sub-Channel] G-Sen Lesson Preparation / @g_sen_sei_2017 [Twitter] / g_sen_sei [Blog] Mathematics Blog https://okimath.com
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地球内部のマントルまでの距離を計算してみた【モホロビチッチ不連続面】
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√2の肩に無限に√2を乗せたらなぜ2になるのか
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常用対数を普通の電卓だけで計算する方法
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ルート7を作図せよ Draw the square root of 7 on the Grid.
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Is it true that proving 1+1=2 is difficult? (Peano axioms)
![[5% correct answer rate] Interesting and difficult questions that can be solved with junior high ...](https://i.ytimg.com/vi/PyOPy7ErgrA/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLCtphvi7tXLehZ3MxxBrTPScFeRZQ)
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[5% correct answer rate] Interesting and difficult questions that can be solved with junior high ...
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開平法 ルートの値計算【演習付き】
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What is log? (Introduction to logarithmic functions)
![Kyoto University's famous integer problem [Instant kill with technique].](https://i.ytimg.com/vi/QZMmqpuufcg/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLBiXGnZU-w4K4bBkB5aaO3St9V0pA)
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Kyoto University's famous integer problem [Instant kill with technique].
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２の√2乗とは？ ～高校数学の曖昧なところ～
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【虚数】は想像上の数ではない！？君たちは虚数を勘違いしている！【ゆっくり解説・科学】
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中学数学からはじめる指数対数
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Napier's constant What is the base of natural logarithms e?
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【面白い算数問題】中学受験 中学入試 算数 解説 成蹊中学 平面図形
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【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】
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What is a negative power? What is a half power? A detailed explanation starting from the basics
![Proof of the actual question “The derivative of sinx is cosx” [Osaka University].](https://i.ytimg.com/vi/jpqkGIkcAvM/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLCxaCsAbcv1XaeU_JNF6RsFxxlSfw)
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Proof of the actual question “The derivative of sinx is cosx” [Osaka University].
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Amazing Factorization
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【ゆっくり解説】虚数にルートをつけたらまさかの結果に！
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