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Necessity of complex numbers

1,441,136 views

MIT OpenCourseWare

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

94%
  • 7:12 / 7:38

Speech Rate:

  • 122 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

equation

/əˈkwāZHən/

noun

Complex set of different facts, ideas or issues.

appearing

/əˈpir/

verb

To seem to be.

written

/rīt/

adjective other verb

Expressed using writing. To invent or create a computer program. To invent or create a computer program.

complex
adjective noun verb

consisting of many different connected parts. Group of buildings all used for the same purpose. cause to form complex.

invented

/inˈvent/

verb

To create something such as a story or excuse.

somehow

/ˈsəmˌhou/

adverb

in some way.

quantum

/ˈkwän(t)əm/

noun

discrete quantity of energy proportional in magnitude to frequency of radiation.

difficult

/ˈdifəkəlt/

adjective

needing much effort or skill to accomplish, deal with, or understand.

picture

/ˈpik(t)SHər/

noun verb

Painting, drawing or photograph on paper or screen. To imagine someone or something in an image.

polynomial

/ˌpäləˈnōmēəl/

adjective noun

consisting of several terms. expression of more than two algebraic terms.

conjugate
adjective noun verb

(Of leaves) having only one pair of leaflets. conjugated substance. give different forms of verb.

sometimes

/ˈsəmˌtīmz/

adverb

occasionally, rather than all of time.

imaginary

/iˈmajəˌnerē/

adjective

Not real; existing only in your imagination.

belonging

/bəˈlôNGiNG/

noun other verb

An item you own. To be in the right place or situation. To be a welcomed as a new member of a group.

squared

/skwerd/

adjective verb

(Of number) multiplied by itself (e.g. 2 x 2). To straighten the edge to form a four-sided shape.

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