A-level Pure Maths 1
Coming soon...
We review the A-level pure maths as an introduction to university-level mathematics. We are NOT interested in the A-level exams. We are interested in refining our understanding of the maths!
- Lecture 1: Algebra (Part 1)
- Background algebra
- Linear equations
- Changing the subject of a formula
- Quadratic equations
- Solving quadratic equations
- Lecture 2: Algebra (Part 2)
- Equations that cannot be factorized
- The graphs of quadratic functions
- The quadratic formula
- Simultaneous equations
- Inequalities
- Lecture 3: Coordinate geometry (Part 1)
- Coordinates
- Plotting, sketching and drawing
- The gradient of a line
- The distance between two points
- The mid-point of a line joining two points
- Lecture 4: Coordinate geometry (Part 2)
- The equation of a straight line
- Finding the equation of a line
- The intersection of two lines
- Drawing curves
- The intersection of a line and a curve
- Lecture 5: Sequences and series
- Definitions and notations
- Arithmetic progressions
- Geometric progressions
- Binomial expansions
- Lecture 6: Functions
- The language of functions
- Composite functions
- Inverse functions
- Lecture 7: Differentiation (Part 1)
- The gradient of a curve
- Finding the gradient of a curve
- Finding the gradient from first principles
- Differentiating by using standard results
- Using differentiation
- Tangents and normals
- Lecture 8: Differentiation (Part 2)
- Maximum and minimum points
- Increasing and decreasing functions
- Points of inflection
- The second derivative
- Applications
- The chain rule
- Lecture 9: Integration (Part 1)
- Reversing differentiation
- Finding the area under a curve
- Area as the limit of a sum
- Areas below the x-axis
- The area between two curves
- Lecture 10: Integration (Part 2)
- The area between a curve and the y-axis
- The reverse chain rule
- Improper integrals
- Finding volumes by integration
- Lecture 11: Trigonometry (Part 1)
- Trigonometry background
- Trigonometric functions
- Trigonometric functions for angles of any size
- The sine and cosine graphs
- The tangent graph
- Lecture 12: Trigonometry (Part 2)
- Solving equations using graphs of trigonometric functions
- Circular measure
- The length of an arc of a circle
- The area of a sector of a circle
- Other trigonometric functions
- Lecture 13: Vectors
- Vectors in two dimensions
- Vectors in three dimensions
- Vector calculations
- The angle between two vectors
Reference
- Sophie Goldie (2012), Pure Mathematics 1, Hodder Education.
- Jean Linsky, James Nicholson, Brian Western (2018), Complete Pure Mathematics 1, Oxford University Press.
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