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1. Dictionary

   integral

   adjective

   • 1. necessary to make a whole complete; essential or fundamental: "games are an integral part of the school's curriculum" Similar essentialfundamentalbasicintrinsicinherentconstitutiveinnatestructuralvitalindispensablenecessaryrequisiteOpposite incidentalperipheral
   • ▪ included as part of a whole rather than supplied separately: "the unit comes complete with integral pump and heater" Similar built-ininbuiltintegratedincorporatedfittedcomponentconstituentrare:integrantOpposite add-on
   • ▪ having all the parts that are necessary to be complete: "the first integral recording of the ten Mahler symphonies" Similar unifiedintegratedcomprehensiveorganiccompositecombinedaggregateundividedoverallgrossentirecompletewholetotalfullintactOpposite fragmentedpartial
   • 2. of or denoted by an integer.
   • ▪ involving only integers, especially as coefficients of a function.

   noun

   • 1. a function of which a given function is the derivative, i.e. which yields that function when differentiated, and which may express the area under the curve of a graph of the function.
   • ▪ a function satisfying a given differential equation.

   Word Origin mid 16th century: from late Latin integralis, from integer ‘whole’ (see integer). Compare with integrate and integrity.

   Derivatives

   • 1. integrality noun
   • 2. integrally adverb

   Scrabble Points: 9

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2. dictionary.cambridge.org › dictionary › englishINTEGRAL | English meaning - Cambridge Dictionary

   dictionary.cambridge.org › dictionary › english

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   INTEGRAL definition: 1. necessary and important as a part of a whole: 2. contained within something; not separate: 3…. Learn more.

3. www.merriam-webster.com › dictionary › integralIntegral Definition & Meaning - Merriam-Webster

   www.merriam-webster.com › dictionary › integral

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   The meaning of INTEGRAL is essential to completeness : constituent. How to use integral in a sentence.

4. en.wikipedia.org › wiki › IntegralIntegral - Wikipedia

   en.wikipedia.org › wiki › Integral

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   Integration, the process of computing an integral, is one of the two fundamental operations of calculus, [a] the other being differentiation. Integration was initially used to solve problems in mathematics and physics, such as finding the area under a curve, or determining displacement from velocity.

5. www.dictionary.com › browse › integralINTEGRAL Definition & Meaning | Dictionary.com

   www.dictionary.com › browse › integral

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   Integral definition: of, relating to, or belonging as a part of the whole; constituent or component. See examples of INTEGRAL used in a sentence.

6. math.libretexts.org › Bookshelves › Calculus1.1: Definition of the Integral - Mathematics LibreTexts

   math.libretexts.org › Bookshelves › Calculus

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   For Questions 1 through 5, we want you to develop an understanding of the model we are using to define an integral: we approximate the area under a curve by bounding it between rectangles. Later, we will learn more sophisticated methods of integration, but they are all based on this simple concept.

7. dictionary.cambridge.org › us › dictionaryINTEGRAL | definition in the Cambridge English Dictionary

   dictionary.cambridge.org › us › dictionary

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   INTEGRAL meaning: 1. necessary and important as a part of a whole: 2. contained within something; not separate: 3…. Learn more.

8. www.khanacademy.org › math › integral-calculusIntegrals | Integral Calculus | Math | Khan Academy

   www.khanacademy.org › math › integral-calculus

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   We can approximate integrals using Riemann sums, and we define definite integrals using limits of Riemann sums. The fundamental theorem of calculus ties integrals and derivatives together and can be used to evaluate various definite integrals.