WJWJ Maths
Foundation Mathematics and Statistics for the Social Sciences
  • Sets
  • What a set is
  • Operations on sets
  • Laws of the algebra of sets
  • Practice problems
  • Sets of Numbers
  • From counting numbers to real numbers
  • Interval notation
  • Radicals and rational powers
  • Complex numbers
  • Practice problems
  • Functions
  • Ordered pairs and relations
  • Functions
  • Composite functions
  • Odd and even functions
  • Inverse of a function
  • Practice problems
  • Polynomial Functions
  • Linear equations
  • Quadratic functions and equations
  • Division of polynomials
  • Rational functions
  • Partial fractions
  • Inequalities
  • The modulus function
  • Practice problems
  • Trigonometry
  • Radian measure
  • The trigonometric ratios
  • Identities
  • Trigonometric equations
  • Graphs, amplitude and period
  • Practice problems
  • Exponential and Logarithmic Functions
  • Laws of indices
  • Exponential functions
  • Logarithmic functions
  • Graphs of logarithmic functions
  • Practice problems
  • Differentiation
  • Limits
  • Continuity
  • The derivative
  • Rules for differentiation
  • Implicit differentiation
  • The second derivative
  • Applications
  • Practice problems
  • Integral Calculus
  • Reversing differentiation
  • Using the integral symbol
  • Finding the constant of integration
  • Area under a curve
  • Methods of integration
  • Practice problems
  • Descriptive Statistics
  • Introduction
  • Some basic definitions
  • Frequency distribution
  • Histograms
  • Frequency polygons
  • Cumulative frequency curves (ogives)
  • Measures of central tendency
  • The median
  • The mode
  • Measures of dispersion
  • Probability
  • Basic ideas
  • Probability of an event
  • Mutually exclusive events
  • Independent events
  • Bayes’ theorem

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8 Integral Calculus

8.1 Reversing differentiation
8.2 Using the integral symbol
8.2.1 Simplifying before integrating
8.2.2 Standard integrals
8.3 Finding the constant of integration
8.3.1 Definite integrals
8.4 Area under a curve
8.4.1 Area above the \(x\)-axis
8.4.2 Area below the \(x\)-axis
8.4.3 Regions that cross the axis
8.4.4 Area between a curve and a line
8.5 Methods of integration
8.5.1 Integration by substitution
8.5.2 Integration by parts
8.5.3 Integration using partial fractions
8.6 Practice problems

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