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結果 : ted ed where do math symbols come from
4:30

Where do math symbols come from? - John David Walters

TED-Ed
2,460,602 回視聴 - 6 年前
5:11

Is math discovered or invented? - Jeff Dekofsky

TED-Ed
3,133,385 回視聴 - 9 年前
3:47

How to defeat a dragon with math - Garth Sundem

TED-Ed
4,484,706 回視聴 - 11 年前

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4:11

What does this symbol actually mean? - Adrian Treharne

TED-Ed
1,990,694 回視聴 - 7 年前
5:08

A brief history of numerical systems - Alessandra King

TED-Ed
1,038,693 回視聴 - 7 年前
4:51

Why can't you divide by zero? - TED-Ed

TED-Ed
9,770,425 回視聴 - 6 年前

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4:43

A brief history of banned numbers - Alessandra King

TED-Ed
2,725,600 回視聴 - 6 年前
5:08

Why the metric system matters - Matt Anticole

TED-Ed
6,132,578 回視聴 - 8 年前
3:21

Da Vinci's Vitruvian Man of math - James Earle

TED-Ed
2,442,476 回視聴 - 11 年前
4:41

What is a vector? - David Huynh

TED-Ed
1,925,537 回視聴 - 8 年前
5:17

How many ways are there to prove the Pythagorean theorem? - Betty Fei

TED-Ed
3,658,624 回視聴 - 7 年前
4:41

Making sense of irrational numbers - Ganesh Pai

TED-Ed
1,893,665 回視聴 - 8 年前
5:11

Where do superstitions come from? - Stuart Vyse

TED-Ed
4,974,802 回視聴 - 7 年前
4:01

Can you find the next number in this sequence? - Alex Gendler

TED-Ed
560,999 回視聴 - 7 年前
4:37

Why do people get so anxious about math? - Orly Rubinsten

TED-Ed
2,917,402 回視聴 - 7 年前
4:30

How high can you count on your fingers? (Spoiler: much higher than 10) - James Tanton

TED-Ed
3,461,525 回視聴 - 7 年前
6:25

The magic of Fibonacci numbers | Arthur Benjamin | TED

TED
5,641,053 回視聴 - 10 年前
5:21

What’s the smallest thing in the universe? - Jonathan Butterworth

TED-Ed
1,253,802 回視聴 - 5 年前
4:23

The myth behind the Chinese zodiac - Megan Campisi and Pen-Pen Chen

TED-Ed
8,608,244 回視聴 - 7 年前
2:17

Where do math symbols come from? | ISNPO Ed - Lesson 03

ISNPO-Ed
1,800 回視聴 - 6 年前