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Number operator and commutators

21,044 views

MIT OpenCourseWare

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

92%
  • 14:37 / 15:49

Speech Rate:

  • 123 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

reverse

/rəˈvərs/

adjective noun verb

going in or turned towards direction opposite to that previously stated. Back part or side of something. To drive a vehicle backward.

factorized

/ˈfaktəˌrīz/

verb

.

commutator

/ˈkämyəˌtādər/

noun other

attachment, connected with armature of motor or dynamo. Switch for reversing the direction of an electric current.

complicate

/ˈkämpləˌkāt/

verb

To make more difficult to do, understand or use.

constant

/ˈkänstənt/

adjective noun

occurring continuously. Thing that happens always or at a regular rate.

analysis

/əˈnaləsəs/

noun

Careful study to better understand something.

discussed

/dəˈskəs/

verb

To talk about seriously or in great detail.

differential

/ˌdifəˈren(t)SH(ə)l/

adjective noun

showing or depending on difference. A gear to let back wheels spin at different speeds.

product

/ˈprädəkt/

noun

End result of a process.

greater

/ɡrāt/

adjective

Area larger than another e.g. in a city.

overall
adjective adverb noun

taking everything into account. taken as a whole. trousers formerly worn as part of army uniform.

posting

/ˈpōstiNG/

noun verb

appointment to job. To put a message in public for everyone to see.

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