By Levels

Library

EXP: 08888
HITS: {{lyricTraining.hits}}888
STREAKS: {{lyricTraining.streaks}}888
TIME: {{lyricTraining.timeout / 1000}}88
{{word.word}}

{{cue.translated_text}}

{{lyricTraining.hint}}

x{{playblackSpeed.toFixed(2)}}

Loading ..

Not Found

{{annotation.word}} ({{annotation.pos_simplify}})

/{{annotation.phonetic}}/

{{annotation.translation}}

{{annotation.name}}

{{annotation.sub_type}}

{{annotation.definition}}
Back

Games & Quizzes

Training Mode - Typing
Fill the gaps to the Lyric - Best method
Training Mode - Picking
Pick the correct word to fill in the gap
{{game.name}}
{{game.description}} Requires {{game.required_annotions}} vocabulary annotations

Congratulations! You gained {{totalPoint}} XP

You may need to watch a part of the video to unlock quizzes

Don't forget to Sign In to save your points

Repeat Skip ({{game.question_index}}/{{game.questions.length}})
{{part}}
Repeat Skip ({{game.question_index + 1}}/{{game.questions.length}})
{{choice.text}}
{{choice.text}}

Make correct pairs from two columns

{{lyricTraining.finished && lyricTraining.timed_out ? 'Timed Out' : 'Challenge Accomplished'}}

PERFECT HITS {{lyricTraining.stats.PERFECT_HITS}} +{{lyricTraining.stats.PERFECT_HITS * 20}}
HITS {{lyricTraining.stats.HITS}} +{{lyricTraining.stats.HITS * 10}}
LONGEST STREAK {{lyricTraining.stats.LONGEST_STREAKS}} +{{lyricTraining.stats.LONGEST_STREAKS * 10}}
REMAINING TIME {{lyricTraining.timeout / 1000}}s +{{lyricTraining.timeout / 1000}}
TOTAL +{{lyricTraining.exp}}
{{word.word}} - {{dictionary.definition[0].phonetic || ("/" + dictionary.phonetics +"/")}} - {{word.translation}}

We couldn't find definitions for the word you were looking for.
Or maybe the current language is not supported

{{simpleDefinition.pos}}

{{simpleDefinition.def}}

{{word.word}}

Sentences & parts of speech:

  • {{tag.normal}} {{tag.pos_name}}

  • {{c.startTime | duration}}


    {{c.translated_text}}

All {{pos.pos_simplify}}
{{a.word || a.name}}
/{{a.phonetic}}/
{{a.type || a.sub_type}}
{{a.translation}} 		{{a.definition}}

Integration in polar coordinates | MIT 18.02SC Multivariable Calculus, Fall 2010

288,137 views

MIT OpenCourseWare

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

86%
  • 15:14 / 17:33

Speech Rate:

  • 139 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

function

/ˈfəNG(k)SH(ə)n/

noun verb

Mathematical operation used in calculations. operate in particular way.

rewrite
noun verb

instance of rewriting something. To write again to improve, or correct errors.

integrals

/ˈin(t)əɡrəl/

noun other

function of which given function is derivative. Very important, necessary or essential.

rectangular

/rekˈtaNGɡyələr/

adjective

denoting or shaped like rectangle.

welcome - welcome

/ˈwelkəm/

adjective exclamation noun verb

gladly received. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. greet someone arriving in polite or friendly way.

transferring
verb

To move something from one place to another.

integrating

/ˈin(t)əˌɡrādiNG/

adjective verb

(of instrument) indicating mean value or total sum of measured quantity. To combine together; make into one thing.

started

/stärt/

verb

begin or be reckoned from particular point in time or space.

difficult

/ˈdifəkəlt/

adjective

Hard; not easy; you need to work hard to do it.

understand

/ˌəndərˈstand/

verb

To know the meaning of language, what someone says.

specified

/ˈspesəˌfī/

verb

identify clearly.

practice

/ˈpraktəs/

noun verb

The office and place for legal or medical work. To do something many times to improve a skill.

understanding

/ˌəndərˈstandiNG/

adjective noun verb

Being sympathetic. ability to understand something. To know the meaning of language, what someone says.

completely

/kəmˈplētlē/

adverb

In every way or as much as possible.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

Q
W
E
R
T
Y
U
I
O
P
A
S
D
F
G
H
J
K
L
Z
X
C
V
B
N
M