Mathematical symbols Using mathematical and statistical computer software and apps in Foundation Maths 1 Arithmetic of whole numbers 2 Fractions 3 Decimal numbers 4 Percentage and ratio 5 Algebra 6 Indices 7 Simplifying algebraic expressions 8 Factorisation 9 Algebraic fractions 10 Transposing formulae 11 Solving equations 12 Sequences and series 13 Sets 14 Number bases 15 Elementary logic 16 Functions 17 Graphs of functions 18 The straight line 19 The exponential function 20 The logarithm function 21 Measurement 22 Introduction to trigonometry 23 The trigonometrical functions and their graphs 24 Trigonometrical identities and equations 25 Solution of triangles 26 Vectors 27 Matrices 28 Complex numbers 29 Tables and charts 30 Statistics 31 Probability 32 Correlation 33 Regression 34 Gradients of curves 35 Techniques of differentiation 36 Integration and areas under curves 37 Techniques of integration 38 Functions of more than one variable and partial differentiation Solutions