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Who cares about topology? (Inscribed rectangle problem)

2,784,280 views

3Blue1Brown

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

103%
  • 17:06 / 16:29

Speech Rate:

  • 184 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

construction

/kənˈstrəkSH(ə)n/

noun

Something that is made using different parts.

several

/ˈsev(ə)rəl/

adjective determiner pronoun

Many of. more than two but not many. More than two but not a large amount.

imaginations

/iˌmajəˈnāSH(ə)n/

noun other

faculty or action of forming new ideas. Abilities to create new ideas and mental images.

properties

/ˈpräpərdē/

noun other

possessions collectively. Buildings or pieces of land owned by someone.

topology

/təˈpäləjē/

noun

study of geometrical properties and spatial relations unaffected by continuous change of shape or size of figures.

surprising

/sərˈprīziNG/

adjective verb

causing surprise. To do something that another person didn't expect.

problem

/ˈpräbləm/

adjective noun

Causing trouble. Something difficult to deal with or causes trouble.

solution

/səˈlo͞oSH(ə)n/

noun

Mix of a liquid and a solid or a gas.

occasionally

/əˈkāZH(ə)nəlē/

adverb

Not very often; sometimes; seldom.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

excited

/ikˈsīdəd/

adjective verb

Happy, interested or eager; enthusiastic. To make someone feel happy, interested or eager.

twisting

/twist/

adjective verb

Turning in a curving direction e.g. road or path. To bend something into a particular shape.

started

/stärt/

verb

To do, be or happen for the first time; begin.

building

/ˈbildiNG/

noun verb

structure with roof and walls. To establish e.g. a reputation, over time.

surface

/ˈsərfəs/

adjective noun verb

Of the top layer; not deep or meaningful. Top layer of the ground or of water. To come to the top of something; emerge.

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