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Mathematics Software
for Windows
Walrus Advanced Maths
Core Modules C1 and C2
2 Hazelton Road
Colchester
England
CO4 3DU
OCR Specification
C1 Lessons
Use and manipulation of surds
Introduction to quadratics
Multiplying brackets & factorising quadratics
Solving quadratics by converting to completed square form
Factorising a quadratic using completed square form
The quadratic formula & discriminant
Solving simultaneous equations (by substitution)
Basics of inequalities & solving linear inequalities
Coordinate Geometry & Graphs
Parallel & perpendicular lines
Transformations: Translations
Transformations:Stretches
The general gradient function
Differentiating powers of x
Differentiating a constant
Differentiating separate terms
Tangents & normals to curves
Stationary points
(maxima & minima)
OCR Specification
C2 Lessons
The Remainder & factor theorems
Exponential functions and logarithms
Logarithms - changing base
Logarithms - reducing to linear form
Definition of sine, cosine and tangent
The graphs of sine, cosine and tangent
Special values of sine, cosine and tangent
Solving trigonometric equations
Radians and area of a sector
Integration of powers of x
The definite integral and area under a curve
Area between a curve and a line
Numerical integration
(The trapezium rule)
