Izifundo · College
Calculus
Limits, derivatives, integrals and series: the single-variable calculus of a first university course.
A complete first course in single-variable calculus, in the order it is taught at university: limits and continuity, the derivative and its rules, the chain rule and implicit differentiation, what derivatives are for (rates, optimisation, curve sketching, the mean value theorem), the integral and the fundamental theorem, the techniques of integration, the applications of integration, and finally sequences, series and Taylor expansions.
It is for anyone who is comfortable with algebra, functions and trigonometry. Each unit ends with a quiz that mixes computation, concepts and short proofs; the final exam covers the whole course.
Ivela ngemuva: Precalculus, Trigonometry
Ibanga
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Limits and continuity
20 IzifundoLimitsCalculusA Preview of CalculusIntroduction to CalculusReview of FunctionsBasic Classes of FunctionsTrigonometric FunctionsInverse FunctionsExponential and Logarithmic FunctionsThe notion of limitThe Limit of a FunctionFinding Limits: Numerical and Graphical ApproachesThe Limit LawsFinding Limits: Properties of LimitsThe Precise Definition of a LimitLimit (mathematics)ContinuityContinuous functionLimits, continuity, and differentiabilityLimits at Infinity and Asymptotes -
Derivatives: the definition and the rules
18 IzifundoDerivativesHow do we measure velocity?The derivative of a function at a pointDefining the DerivativeDerivativeThe derivative functionThe Derivative as a FunctionInterpreting, estimating, and using the derivativeDerivatives as Rates of ChangeThe second derivativeElementary derivative rulesDifferentiation rulesThe product and quotient rulesProduct ruleQuotient ruleThe sine and cosine functionsDerivatives of Trigonometric FunctionsDerivatives of other trigonometric functions -
The chain rule and implicit differentiation
6 Izifundo -
Applications of derivatives
20 IzifundoMaxima and minimaRelated rates and optimisationRelated ratesThe tangent line approximationLinear Approximations and DifferentialsLinear approximationUsing derivatives to identify extreme valuesMaxima and MinimaGlobal optimizationThe Mean Value TheoremMean value theoremDerivatives and the Shape of a GraphUsing derivatives to describe families of functionsCurve sketchingApplied optimizationApplied Optimization ProblemsOptimization (mathematics)Using derivatives to evaluate limitsL'Hôpital's ruleNewton’s Method -
Integrals and the fundamental theorem
19 IzifundoIntegralsDefinite integralsAntiderivativesAntiderivativeApproximating AreasRiemann sumsRiemann sumThe Definite IntegralIntegralDetermining distance traveled from velocityThe Fundamental Theorem of CalculusFundamental theorem of calculusThe Second Fundamental Theorem of CalculusConstructing accurate graphs of antiderivativesIntegration Formulas and the Net Change TheoremSubstitutionIntegration by substitutionIntegrals Involving Exponential and Logarithmic FunctionsIntegrals Resulting in Inverse Trigonometric Functions -
Techniques of integration
11 IzifundoIntegration techniques: substitution, parts, partial fractionsIntegration by partsTrigonometric IntegralsTrigonometric substitutionPartial FractionsPartial fraction decompositionOther Strategies for IntegrationOther options for finding algebraic antiderivativesNumerical IntegrationImproper IntegralsImproper integral -
Applications of integration
18 IzifundoApplications of integration: area, volume, arc lengthAreas between CurvesUsing definite integrals to find area and lengthDetermining Volumes by SlicingUsing definite integrals to find volumeVolumes of Revolution: Cylindrical ShellsSolid of revolutionArc Length of a Curve and Surface AreaArc lengthPhysical ApplicationsPhysics applications: work, force, and pressureMoments and Centers of MassDensity, mass, and center of massIntegrals, Exponential Functions, and LogarithmsCalculus of the Hyperbolic FunctionsExponential Growth and DecayExponential growthLogistic function -
Sequences and series
21 IzifundoInfinite series and convergence testsSeries and sumsTaylor seriesSequencesInfinite SeriesGeometric sumsThe Divergence and Integral TestsComparison TestsAlternating SeriesRatio and Root TestsConvergence testsPower Series and FunctionsPower seriesProperties of Power SeriesExtending local linearizationTaylor polynomialsTaylor and Maclaurin SeriesMaclaurin seriesWorking with Taylor SeriesFinding and using Taylor seriesQuantifying the accuracy of approximations
Ukuhlolwa kokuphela
Imibuzo evela kunoma iyiphi iyunithi, enzima kakhulu ihlala. Izixazululo ezishicilelwe ziphawulwa nge-algorithm system; iziqinisekiso kanye nokusebenza okuphothiwe kufundeka yimodeli; bese umuntu ubheka iphepha lonke ngaphambi kokuba imiphumela yakho ikhishwa. Udlula futhi uthola isitifiketi esixhunywe kuyo. Iphutha lokuphawula: 70%.
NgenaAmantengo
I-course pass
$39
Iyunithi ngayinye yokuzibuza, isifundo sokugcina esinomqulu owodwa, kanye nezibuyekezo ezingu-20 zomsebenzi wakho, kuhlelo olulodwa.
Ukuhlolwa kokuphela
$15
Ukuhlala okufanayo kwesigaba esisodwa sokugcina, okuphawulwe futhi okubuyekezwe. Kumuntu owaziyo ngaphambili izinto futhi ofuna ukuzihlola.
Isigaba
$19/ihora
Zonke izifundo neziqu eziphezulu ezikuzo zonke izifundo (iziqu eziphezulu ezimbili ngasinye isifundo ngasinye ngenyanga) kanye ne-100 yokubheka umsebenzi ngenyanga. Cisha kusuka ku-akhawunti yakho.
Ukuhlolwa kokusebenzela
$9
Ukuhlolwa okungu-10: khipha isithombe somsebenzi, noma ubhale, bese ubona lapho kudlule khona.
Izifundo zivuliwe ukuthengwa ngokushesha. Izifundo kanye nemibuzo yokuqala yesifundo ngasinye ivuliwe manje.