対角化クイズ
8:21
10 ай бұрын
歌 「数学のドレミ」
1:25
4×4の反転パズルの解き方
4:40
PQの長さは?
1:42
2 жыл бұрын
Uniform Convergence Quiz
1:41
2 жыл бұрын
一様収束クイズ
1:43
2 жыл бұрын
平均の区間推定【統計学】
15:03
Пікірлер
@S36KM80XYZGH
@S36KM80XYZGH 21 күн бұрын
分かりやすい。
@yarukinonaineko
@yarukinonaineko Ай бұрын
n→∞としないまま、eと掛け合わせたものe((n-1/2)/(n+1/2))^nをn=1~∞まで掛けると、√(2/e)になるようです。
@POPKOUSUKE
@POPKOUSUKE Ай бұрын
コンパスを使わずに、定規だけで作って欲しかった 無理なら、その理由を説明してください
@Micchann0051
@Micchann0051 Ай бұрын
大変分かりやすい解説、有難うございます。 1001判定法?・・・なるほどなぁ。
@TCBswiss
@TCBswiss Ай бұрын
√2,√5,√7で直角三角形出来ますよね🤔
@pen-ch
@pen-ch Ай бұрын
楽しい〜こんな楽しい授業もっと早く出会いたかった〜😂
@senfountain6490
@senfountain6490 2 ай бұрын
(2n+1) が 1/2n(n+1)個あるから (2n+1)1/2n(n+1)になる そしてピラミッドを一つ分にする為に3を割って ={1/2(n+1)(2n+1)}1/3 =1/6(n+1)(2n+1) になるってわけかスゲェーわかりやすい
@gray_swan
@gray_swan 2 ай бұрын
確率は面積だ、はここでも健在でしたね。
@battlefieldwarrior
@battlefieldwarrior 2 ай бұрын
わかりやすすぎる、助かりました
@naru1751
@naru1751 2 ай бұрын
コンパスで字書くんうまぁ
@MsIrina24
@MsIrina24 2 ай бұрын
すごく良い問題ですね
@user-ej1yx2iy9z
@user-ej1yx2iy9z 2 ай бұрын
ちょうど探してました。 丁寧にありがとうございました。
@ruhbeh
@ruhbeh 2 ай бұрын
(8/3)^2=(1/3)^2+7^2
@suraimu-game8933
@suraimu-game8933 2 ай бұрын
√5と√2で直角三角形作って 斜辺でいけるくね?
@envyjunior134
@envyjunior134 2 ай бұрын
虚数乗すると実数が返ってくる不思議
@zietsu.1156
@zietsu.1156 2 ай бұрын
@hikahika7314
@hikahika7314 2 ай бұрын
バッキバキ正則で何故か笑ってしまった
@ShownAsada
@ShownAsada 2 ай бұрын
素晴らしい魔法な世界それは数学🎉🎉
@石こうボード
@石こうボード 2 ай бұрын
2√2と1で √8² = 1²+√7² で作れるよ
@hdkt1744
@hdkt1744 2 ай бұрын
結局最後は説明できていない
@みさき-u3w
@みさき-u3w 3 ай бұрын
理解できたし、解けるようになった!ありがとうございます😭😭
@shuntonakamura2003
@shuntonakamura2003 3 ай бұрын
2^1=2 2^√2=? 2^(3/2)=2√2 2^2=4
@user-vg3kh1bf6e
@user-vg3kh1bf6e 3 ай бұрын
ty
@chocolatte.c
@chocolatte.c 3 ай бұрын
ヌン(num)
@sinuture
@sinuture 3 ай бұрын
触発され過ぎているw
@パスチム
@パスチム 3 ай бұрын
とても分かりやすかったです!
@地球侵略
@地球侵略 3 ай бұрын
先…輩…?
@TanakaTakeshi-x4u
@TanakaTakeshi-x4u 3 ай бұрын
めっちゃ分かりやすくてすごい!
@おーちゃん-h4z
@おーちゃん-h4z 3 ай бұрын
くさるほどやって、もう飽きがきた😆😆😆 次回は開立でもやってちょんまげ😂😂😂
@kazuhisayamashita5563
@kazuhisayamashita5563 4 ай бұрын
分かり易かったです
@泡沫-q7z
@泡沫-q7z 4 ай бұрын
15:02
@SuperGrizzlybears
@SuperGrizzlybears 5 ай бұрын
黒板にきれいな図形を描いたね、かっこいい!
@awellbottom
@awellbottom 5 ай бұрын
+x^3-x^3を挿入して前3項と二項で組めば良い
@shikaishik
@shikaishik 5 ай бұрын
実際いくつになりますかね?
@squp4173
@squp4173 5 ай бұрын
-15 * 49 -32 * (-23) = 1
@ryota-fw6et
@ryota-fw6et 5 ай бұрын
😊
@ばーすいか-i6s
@ばーすいか-i6s 5 ай бұрын
ありがとうございます!
@Chu2007pae
@Chu2007pae 6 ай бұрын
格子点を結んで√7を作るんじゃあないんだ、、、
@Yasudanura
@Yasudanura 6 ай бұрын
分かりやすかったです。ありがとうございます。
@munehiro441
@munehiro441 6 ай бұрын
最高です。
@henlyhenly167
@henlyhenly167 7 ай бұрын
なんか濃いKZbinr見つけたw
@w8dBp7IPoVBDIr5pTCIV
@w8dBp7IPoVBDIr5pTCIV 7 ай бұрын
なぜ分割するかという疑問が解決できました。
@joegillian6781
@joegillian6781 7 ай бұрын
必ず、常に携帯させていただきます!
@とよだかずゆき
@とよだかずゆき 8 ай бұрын
楽しみ! ジー先生よろしくお願いします!
@ut3013
@ut3013 8 ай бұрын
黒板なのが良いですね。とても、わかりやすいです!
@minomushi7112
@minomushi7112 8 ай бұрын
3X=2^X 解析的に解けますか
@山山-y4q
@山山-y4q 8 ай бұрын
// Proof of the Riemann hypothesis will not be said to because it will lead to defamation of oneself. Waiting for an unknown person to appear. Riemann hypothesis. s=1-s, s→1-s, s-1=s, If s=1/2+i , 1/2+i=1/2-i, or  If s=1/2-i, 1/2-i=1/2+i, The real part becomes 1/2 and becomes super symmetry. This is the motive for the Riemann hypothesis. // The Riemann hypothesis is inevitably π=2×2×2×2×2×2×2×2×2×2×2×2×2×2×2×2×2×2×2×2 … and π is an infinite product of 2. Normal π=3.141592653589793…, this is from the I/O project. As long as you can get infinity on Critical Strip, you should be fine. This shouldn't be a problem. The infinite product representation of 2 corresponds to an infinite length straight line tangent to a circle. So if you draw a circle in the space of the curve, it will be π= 3.141592653589793… , Representing π/2 of Wallis. [Square of all even products] / [Square of all odd products] /π =[The infinite product of 2 ]/π =1/1 =1, so π=2×2×2×2×2×2×2×2×2×2×2×2×2×2×2×2×2×2×2×2 …, [The infinite product of 2 ]/π =1/1 =1, so π=2×2×2×2×2×2×2×2×2×2×2×2×2×2×2×2×2×2×2×2 …, When displayed as π=2×2×2×2×2×2×2×2×2×…, it corresponds to the circumference of the radius. And it corresponds to the length of an infinitely expanded semicircle arc. ⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️ Redisplay π/2 of Wallis. 2Π =π =Inf[2×] =2×2×2×2×2×2×2×2×2×2×…, 1/1=2Π/π=Inf[2×]/π, 1/2=2Π/2π=Π/π=Inf[2×]/2π, 1/3=2Π/3π=Inf[2×]/3π, 1/4 =Inf[2×]/4π =2Π/4π =4ΠΠ/16ππ =Π/2π =ΠΠ/4ππ, 1/5 =Inf[2×]/5π =2Π/5π, 1/6 =Inf[2×]/6π =2Π/6π =Π/3π, 1/7 =Inf[2×]/7π =2Π/7π, 1/8 =Inf[2×]/8π =2Π/8π =Π/4π, 1/9 =Inf[2×]/9π =2Π/9π, 1/10 =Inf[2×]/10π =2Π/10π =Π/5π, 1/11 =Inf[2×]/11π =2Π/11π, 1/12 =Inf[2×]/12π =2Π/12π =Π/6π, 1/13 =Inf[2×]/13π =2Π/13π, 1/14 =Inf[2×]/14π =2Π/14π =Π/7π, 1/15 =Inf[2×]/15π =2Π/15π, 1/16 =Inf[2×]/16π =2Π/16π =Π/8π, 1/17 =Inf[2×]/17π =2Π/17π, 1/18 =Inf[2×]/18π =2Π/18π =Π/9π, 1/19 =Inf[2×]/19π =2Π/19π, 1/20 =Inf[2×]/20π =2Π/20π =Π/10π, 1/21 =Inf[2×]/21π =2Π/21π, 1/22 =Inf[2×]/22π =2Π/22π =Π/11π, 1/23 =Inf[2×]/23π =2Π/23π, 1/24 =Inf[2×]/24π =2Π/24π =Π/12π, 1/25 =Inf[2×]/25π =2Π/25π, As a result of the Riemann hypothesis, π is an even number of infinite products of 2. When the radius is infinite, π is displayed as π=2×2×2×2×2×2×2×2×…. This occurs in an extreme undistorted space in the entire space. The predecessor, especially Euler, should have understood. However, it was too early for the times to accept it.
@こじゅまる-w2k
@こじゅまる-w2k 8 ай бұрын
わかりやすい!
@やさしい文系数学
@やさしい文系数学 8 ай бұрын
小1です、助かりました
@堀勇作-l5p
@堀勇作-l5p 9 ай бұрын
答え 1