ImperialX: A-level Further Mathematics for Year 13 - Course 1: Differential Equations, Further Integration, Curve Sketching, Complex Numbers, the Vector Product and Further Matrices
Develop your thinking skills, fluency and confidence in A-level further maths and prepare for undergraduate STEM degrees.
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A-level Further Mathematics for Year 13 - Course 1: Differential Equations, Further Integration, Curve Sketching, Complex Numbers, the Vector Product and Further Matrices
At a glance
- Language: English
- Video Transcript: English
- Associated skills:Basic Math, Differential Equations, Numerical Analysis, Problem Solving, Language Construct, Sketching, Integration
How to find the general or particular solution to a first-order differential equation by inspection or by using an integrating factor.
How to find a numerical solution to a differential equation using the Euler method or an improved Euler method..
How to find the nth roots of unity
How to find the nth roots of a complex number in the form 
How to use complex roots of unity to solve geometrical problems.
How to identify the features of parabolas, rectangular hyperbolae, ellipses and hyperbolae defined by Cartesian and parametric equations.
How to identify features of graphs defined by rational functions.
How to define a parabola, ellipse or hyperbola using focus-directrix properties and eccentricity.
How to evaluate improper integrals.
How to integrate using partial fractions
How to derive and use reduction formulae
How to find areas enclosed by curves that are defined parametrically.
How to find the area enclosed by a polar curve.
How to calculate arc length.
How to calculate the surface area of revolution.
How to find the auxiliary equation for a second order differential equation.
Module 1: First Order Differential Equations
- Solving first order differential equations by inspection
- Solving first order differential equations using an integrating factor
- Finding general and particular solutions of first-order differential equations
- Euler’s method for finding the numerical solution of a differential equation
- Improved Euler methods for solving differential equations.
Module 2: Further Complex Numbers
- The nth roots of unity and their geometrical representation
- The nth roots of a complex number and their geometrical representation
- Solving geometrical problems using complex numbers.
Module 3: Properties of Curves
- Cartesian and parametric equations for the parabola and rectangular hyperbola, ellipse and hyperbola.
- Graphs of rational functions
- Graphs of
, 
, 
for given 
- The focus-directrix properties of the parabola, ellipse and hyperbola, including the eccentricity.
Module 4: Further Integration Methods
- Evaluate improper integrals where either the integrand is undefined at a value in the range of integration or the range of integration extends to infinity.
- Integrate using partial fractions including those with quadratic factors
in the denominator - Selecting the correct substitution to integrate by substitution.
- Deriving and using reduction formula
Module 5: Further Applications of Integration
- Finding areas enclosed by curves that are defined parametrically
- Finding the area enclosed by a polar curve
- Using integration methods to calculate the arc length
- Using integration methods to calculate the surface area of revolution
Module 6: Second Order Differential Equations
- Solving differential equations of form y″ + ay′ + by = 0 where a and b are constants by using the auxiliary equation.
- Solving differential equations of form y ″+ a y ′+ b y = f(x) where a and b are constants by solving the homogeneous case and adding a particular integral to the complementary function
Module 7: The Vector (cross) Product
- The definition and properties of the vector product
- Using the vector product to calculate areas of triangles.
- The vector triple product.
- Using the vector triple product to calculate the volume of a tetrahedron and the volume of a parallelepiped
- The vector product form of the vector equation of a straight line
- Solving geometrical problems using the vector product
Module 8: Matrices - Eigenvalues and Eigenvectors
- Calculating eigenvalues and eigenvectors of 2 × 2 and 3 × 3 matrices.
- Reducing matrices to diagonal form.
- Using the Cayley-Hamilton Theorem