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Using topology to solve a counting riddle | The Borsuk-Ulam theorem and stolen necklaces

636,386 views

3Blue1Brown

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

97%
  • 18:56 / 19:21

Speech Rate:

  • 170 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

possible

/ˈpäsəb(ə)l/

adjective noun

Having a chance of happening, or being true. candidate for job.

segments
noun other verb

each of parts into which something is or may be divided. Parts divided from the other parts of some things. divide something into separate parts or sections.

happens

/ˈhapən/

verb

To take place or occur.

strands

/strand/

noun other verb

shore of sea, lake, or large river. Long part of a rope, someone's hair, etc.. To cause to be stuck or trapped somewhere.

getting

/ɡet/

verb

To prepare for use.

arrangement

/əˈrānjmənt/

noun

Particular design of a device.

discrete

/diˈskrēt/

adjective

individually separate and distinct.

between

/bəˈtwēn/

adverb preposition

in space separating things. In the space that separates two objects.

disconnected

/ˌdiskəˈnektəd/

adjective verb

having had connection broken. To separate something from something else.

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

diamonds

/ˈdī(ə)mənd/

noun other

precious stone. Very hard colorless stones used in jewelry.

division

/dəˈviZHən/

noun

Something that acts as a separating line or point.

resulting

/rəˈzəltiNG/

adjective verb

occurring or following as consequence of something. To be the outcome of other causes and effects.

unrelated

/ˌənrəˈlādəd/

adjective

not related or linked.

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