Transcription of Notes on Calculus II Integral Calculus - NU Math Sites
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22, , a Function(MeanValueTheorem) Functionsas Power Integrals119 IntroductionThesenotesareintendedtobe a summaryof themainideasincourseMATH214-2: Integral Calculus . I may keepworkingonthisdocument as thecoursegoes on,sothesenoteswillnotbe completelyfinisheduntil theendof Stewart: Calculus ,ConceptsandContexts(2th ed.), willfollow youfindany typos or errors,or youhave any suggestions,please,donothesitateto emailme,or usethewebformforfeedback theregionSunderthecurvey=f(x) fromatob,wherefis (x)SInordertoestimatethatareawe beginby dividingtheinterval[a, b]intonsubintervals[x0, x1], [x1, x2], [x2, x3],.., [xn 1, xn], eachof length x= (b a)/n(soxi=a+i x). thestripbetweenxi 1andxicanbe approximatedas theareaof therectangleof width xandheightf(x i), wherex iis a samplepoint in theinterval [xi, xi+1]. Sothetotalareaunderthecurve isapproximatelythesumn i=1f(x i) x=f(x 1) x+f(x 2) x+ +f(x n) x.
These notes are intended to be a summary of the main ideas in course MATH 214-2: Integral Calculus. I may keep working on this document as the course goes on, so these notes will not be completely finished until the end of the quarter. The textbook for this course is Stewart: Calculus, Concepts and Contexts (2th ed.), Brooks/Cole. With few ...
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