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}}

What does the sign of the second derivative encode? - Week 4 - Lecture 7 - Mooculus

7,308 views

Jim Fowler

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 4:25 / 4:26

Speech Rate:

  • 181 wpm - Fast

Category:

  • Education

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

decreasing

/dəˈkrēsiNG/

decreasing
adjective noun verb

becoming smaller. action of making smaller. To reduce the size, amount or number of something.

negative

/ˈneɡədiv/

negative
adjective exclamation noun verb

characterized by absence of distinguishing features. no. The opposite to a positive electrical charge. refuse to accept.

thinking

/ˈTHiNGkiNG/

thinking
adjective noun verb

using thought or rational judgement. process of considering or reasoning about something. To have an idea, opinion or belief about something.

whether

/ˈ(h)weT͟Hər/

whether
conjunction

expressing doubt or choice between alternatives.

derivative

/dəˈrivədiv/

derivative
adjective noun

Not from original ideas; from somewhere else. thing derived from another source.

measuring

/ˈmeZH(ə)riNG/

measuring
adjective verb

denoting instrument or device used to ascertain size of something. To determine the value or importance of something.

recording

/rəˈkôrdiNG/

recording
noun verb

action or process of recording sound or performance for subsequent reproduction or broadcast. To indicate a temperature, speed, etc.; register.

positive

/ˈpäzədiv/

positive
adjective noun

Being sure about something; knowing the truth. positive quality.

measures

/ˈmeZHər/

measures
noun other verb

plan or course of action. Tools used to calculate the size of some things. To calculate size, weight or temperature of.

through

/THro͞o/

through
adjective adverb preposition

From one end or side of something to the other. From the beginning of something until the end. moving in one side and out of other side of.

function

/ˈfəNG(k)SH(ə)n/

function
noun verb

Mathematical operation used in calculations. operate in particular way.

concavity

/känˈkavədē/

concavity
noun

Shape that curves or bends inward.

tangent

/ˈtanjənt/

tangent
adjective noun

(of line or plane) touching, but not intersecting, curve or curved surface. Line or curve meeting another line or curve.

increasing

/iNGˈkrēsēNG/

increasing
adjective verb

becoming greater in size. To make or become larger in size or amount.

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