1,408 個「 squared squares 」的搜尋結果

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3種在三角形內畫正方形的方法 - Numberphile(數字愛好者) (3 Ways to Draw Squares Inside Triangles - Numberphile)

09:20

3種在三角形內畫正方形的方法 - Numberphile(數字愛好者) (3 Ways to Draw Squares Inside Triangles - Numberphile)

6

1.71 尋找極限的策略（Strategy in finding limits | Limits and continuity | AP Calculus AB | Khan Academy）

12:30

1.71 尋找極限的策略（Strategy in finding limits | Limits and continuity | AP Calculus AB | Khan Academy）

3

時空間隔。不是所有的東西都是相對的｜狹義相對論第七章 (Spacetime Intervals: Not EVERYTHING is Relative | Special Relativity Ch. 7)

07:26

時空間隔。不是所有的東西都是相對的｜狹義相對論第七章 (Spacetime Intervals: Not EVERYTHING is Relative | Special Relativity Ch. 7)

10

能量守恆的簡單證明 (A Simple Proof of Conservation of Energy)

03:58

能量守恆的簡單證明 (A Simple Proof of Conservation of Energy)

13

中文 B1 中級

白銀比率 - 數字愛好者 (The Silver Ratio - Numberphile)

16:21

白銀比率 - 數字愛好者 (The Silver Ratio - Numberphile)

2

Lec 12 | 麻省理工學院 6.042J 計算機科學數學，2010年秋季。 (Lec 12 | MIT 6.042J Mathematics for Computer Science, Fall 2010)

78:22

Lec 12 | 麻省理工學院 6.042J 計算機科學數學，2010年秋季。 (Lec 12 | MIT 6.042J Mathematics for Computer Science, Fall 2010)

91

28.類似矩陣和喬丹形式 (28. Similar Matrices and Jordan Form)

45:56

28.類似矩陣和喬丹形式 (28. Similar Matrices and Jordan Form)

2

平方根技巧｜#aumsum (Square Root Tricks | #aumsum)

07:01

平方根技巧｜#aumsum (Square Root Tricks | #aumsum)

6

Lec 2 | 麻省理工學院 6.042J 計算機科學數學，2010年秋季。 (Lec 2 | MIT 6.042J Mathematics for Computer Science, Fall 2010)

79:25

Lec 2 | 麻省理工學院 6.042J 計算機科學數學，2010年秋季。 (Lec 2 | MIT 6.042J Mathematics for Computer Science, Fall 2010)

67

10-3（Differentiating rational functions | Derivative rules | AP Calculus AB | Khan Academy）

06:43

10-3（Differentiating rational functions | Derivative rules | AP Calculus AB | Khan Academy）

4

不可能任務（Colourful & Impossible | THRILLER MOVIE | Drama | Free Movie on YouTube）

79:51

不可能任務（Colourful & Impossible | THRILLER MOVIE | Drama | Free Movie on YouTube）

10

在數學課上塗鴉。星星 (Doodling in Math Class: Stars)

03:58

在數學課上塗鴉。星星 (Doodling in Math Class: Stars)

347

畢達哥拉斯定理和圓的半徑｜圓｜幾何學｜可汗學院 (Pythagorean theorem and radii of circles | Circles | Geometry | Khan Academy)

05:53

畢達哥拉斯定理和圓的半徑｜圓｜幾何學｜可汗學院 (Pythagorean theorem and radii of circles | Circles | Geometry | Khan Academy)

64

How To Play Chess: The Ultimate Beginner Guide（How To Play Chess: The Ultimate Beginner Guide）

31:27

How To Play Chess: The Ultimate Beginner Guide（How To Play Chess: The Ultimate Beginner Guide）

22

學習區域｜#aumsum (Learning about Area | #aumsum)

03:28

學習區域｜#aumsum (Learning about Area | #aumsum)

13

11-1（Derivatives of tan(x) and cot(x) | Derivative rules | AP Calculus AB | Khan Academy）

04:38

11-1（Derivatives of tan(x) and cot(x) | Derivative rules | AP Calculus AB | Khan Academy）

6

餐巾環問題 (The Napkin Ring Problem)

10:44

餐巾環問題 (The Napkin Ring Problem)

3

證明二的平方根是無理的 (A Proof That The Square Root of Two Is Irrational)

17:22

證明二的平方根是無理的 (A Proof That The Square Root of Two Is Irrational)

2

02-6 f(x)=x^2 對任意 x | 的導數衍生品（The derivative of f(x)=x^2 for any x | Taking derivatives | Differential Calculus | Khan Academy）

11:05

02-6 f(x)=x^2 對任意 x | 的導數衍生品（The derivative of f(x)=x^2 for any x | Taking derivatives | Differential Calculus | Khan Academy）

3

黃金比率（為什麼它如此不合理） - Numberphile (The Golden Ratio (why it is so irrational) - Numberphile)

15:13

黃金比率（為什麼它如此不合理） - Numberphile (The Golden Ratio (why it is so irrational) - Numberphile)

3

保理表達式的面積模型 (Area models for factoring expressions)

03:05

保理表達式的面積模型 (Area models for factoring expressions)

1

如何製作英文吐司？ (ENGLISH TOFFEE | How It's Made)

05:00

如何製作英文吐司？ (ENGLISH TOFFEE | How It's Made)

4

半徑和圓心的標準形式｜代數II｜可汗學院--------。 (Radius and center for a circle equation in standard form | Algebra II | Khan Academy)

03:51

半徑和圓心的標準形式｜代數II｜可汗學院--------。 (Radius and center for a circle equation in standard form | Algebra II | Khan Academy)

25

08-2 工作示例：sin(x) 和 cos(x) 的導數（Worked example: Derivatives of sin(x) and cos(x) | Derivative rules | AP Calculus AB | Khan Academy）

05:14

08-2 工作示例：sin(x) 和 cos(x) 的導數（Worked example: Derivatives of sin(x) and cos(x) | Derivative rules | AP Calculus AB | Khan Academy）

3

專注力測試題及答案（IQ TEST) (Concentration Test Questions and Answers (IQ TEST))

06:59

專注力測試題及答案（IQ TEST) (Concentration Test Questions and Answers (IQ TEST))

4

14-6 平方根（偶冪）商的無窮大極限（Limits at infinity of quotients with square roots (even power) | AP Calculus AB | Khan Academy）

03:37

14-6 平方根（偶冪）商的無窮大極限（Limits at infinity of quotients with square roots (even power) | AP Calculus AB | Khan Academy）

11

10-1（Quotient rule | Derivative rules | AP Calculus AB | Khan Academy）

03:52

10-1（Quotient rule | Derivative rules | AP Calculus AB | Khan Academy）

4

方差、標準差、變異係數。 (Variance, Standard Deviation, Coefficient of Variation)

10:08

方差、標準差、變異係數。 (Variance, Standard Deviation, Coefficient of Variation)

6

用面積模型乘法表達式 (Multiplying expressions with area models)

04:06

用面積模型乘法表達式 (Multiplying expressions with area models)

2

E=mc²是錯的？- 六十個符號 (E=mc² is wrong? - Sixty Symbols)

05:05

E=mc²是錯的？- 六十個符號 (E=mc² is wrong? - Sixty Symbols)

1

什麼是函數？| 函數和它們的圖象｜代數II｜可汗學院 (What is a function? | Functions and their graphs | Algebra II | Khan Academy)

07:57

什麼是函數？| 函數和它們的圖象｜代數II｜可汗學院 (What is a function? | Functions and their graphs | Algebra II | Khan Academy)

56

代數基礎。簡化多項式 - 數學反思錄 (Algebra Basics: Simplifying Polynomials - Math Antics)

10:43

代數基礎。簡化多項式 - 數學反思錄 (Algebra Basics: Simplifying Polynomials - Math Antics)

12

0=1的證明（你能發現錯誤嗎？ (A Proof that 0 = 1 (Can You Spot the Mistake?))

03:33

0=1的證明（你能發現錯誤嗎？ (A Proof that 0 = 1 (Can You Spot the Mistake?))

197

中文 A2 初級

1-2（Coulomb's Law | Electrostatics | Electrical engineering | Khan Academy）

11:50

1-2（Coulomb's Law | Electrostatics | Electrical engineering | Khan Academy）

5

愛因斯坦的E=mc²證明 (Einstein's Proof of E=mc²)

02:11

愛因斯坦的E=mc²證明 (Einstein's Proof of E=mc²)

103

瑞秋-萊利和蘇西-丹特的CHEEKIEST Moments!| 10只貓中有8只會倒計時 (Rachel Riley & Susie Dent's CHEEKIEST Moments! | 8 Out of 10 Cats Does Countdown)

11:06

瑞秋-萊利和蘇西-丹特的CHEEKIEST Moments!| 10只貓中有8只會倒計時 (Rachel Riley & Susie Dent's CHEEKIEST Moments! | 8 Out of 10 Cats Does Countdown)

5

02-5 使用導數定義計算切線的斜率（Calculating slope of tangent line using derivative definition | Differential Calculus | Khan Academy）

08:28

02-5 使用導數定義計算切線的斜率（Calculating slope of tangent line using derivative definition | Differential Calculus | Khan Academy）

4

科學交響曲--星空的祕密 (Symphony of Science - Secret of the Stars)

03:38

科學交響曲--星空的祕密 (Symphony of Science - Secret of the Stars)

137

多項式除法介紹｜代數2｜Khan Academy (Polynomial division introduction | Algebra 2 | Khan Academy)

05:27

多項式除法介紹｜代數2｜Khan Academy (Polynomial division introduction | Algebra 2 | Khan Academy)

2

神奇的證明(托勒密定理) - Numberphile(數字愛好者) (A Miraculous Proof (Ptolemy's Theorem) - Numberphile)

38:28

神奇的證明(托勒密定理) - Numberphile(數字愛好者) (A Miraculous Proof (Ptolemy's Theorem) - Numberphile)

7

單項式乘法｜多項式運算｜代數2｜可汗學院 (Multiplying monomials | Polynomial arithmetic | Algebra 2 | Khan Academy)

03:16

單項式乘法｜多項式運算｜代數2｜可汗學院 (Multiplying monomials | Polynomial arithmetic | Algebra 2 | Khan Academy)

3

如何下棋 (How to Play Chess)

03:39

如何下棋 (How to Play Chess)

287

Math Antics - 圓、圓周率和麵積 (Math Antics - Circles, Circumference And Area)

07:56

Math Antics - 圓、圓周率和麵積 (Math Antics - Circles, Circumference And Area)

28

數學與 OpenAI o1 (Math with OpenAI o1)

02:18

數學與 OpenAI o1 (Math with OpenAI o1)

8

中文 A2 初級

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你是果粉嗎？來看看蘋果直營店如何賺你的錢 (Sneaky Ways Apple Stores Get You To Spend More Money)

04:29

你是果粉嗎？來看看蘋果直營店如何賺你的錢 (Sneaky Ways Apple Stores Get You To Spend More Money)

10451

中文 B1 中級

01.1（Chain rule | Derivative rules | AP Calculus AB | Khan Academy）

05:07

01.1（Chain rule | Derivative rules | AP Calculus AB | Khan Academy）

11