A collection of personal and professional projects

Maths Solutions

Maths formulae reference and equation calculator providing worked solutions.

Maths Solutions is available on the Android Market and for iPhone/iPod Touch and iPads on the Apple App Store.

Maths Solutions is an educational app aimed primarily at 2nd level mathematics students while also covering a number of 3rd level topics.

The app functions as both a reference containing a large collection of useful formula and as a formula calculator for computing fully worked solutions to common exam questions.

Downloads


Screenshots

Areas covered

This list summarises the areas covered by Maths Solutions. To get and idea of how these topics are presented one should check out the screenshots.

Algebra

  • Quadratic equations
  • Matrices and systems of equations
  • Indices and logarithms
  • Factorials
  • Permutations and combinations
  • De Moivre’s theorem
  • Binomial theorem

Length and Area

  • Triangle
  • Parallelogram
  • Trapezium
  • Circle
  • Arc and Sector

Surface Area and Volume

  • Cylinder
  • Frustum
  • Cone
  • Prism and pyramid
  • Sphere

Sequences and Series

  • Arithmetic sequence or series
  • Geometric sequence or series

Area Approximations

  • Trapezoidal rule
  • Simpson’s rule

Differentiation

  • Common Derivatives and Rules
  • Common function derivatives

Integration

  • Common function integrals
  • Integration rules

Statistics

  • Mean and standard deviation
  • Binomial distribution
  • Poisson distribution
  • Standard normal distribution tables
  • Normal Gaussian distribution
  • Student’s t-distribution
  • Chi-squared distribution
  • Confidence intervals
  • Hypothesis testing formulae
  • One-sample hypothesis testing

Trigonometry

  • Unit circle
  • Triangle
  • Right-angled triangle
  • Compound and double angle formulae
  • Products to/from sums and differences

Geometry

  • Vector notation
  • Vector operations
  • Co-ordinate geometry of line
  • Co-ordinate geometry of circle

Economics and Finance

  • Economics formulae
  • Finance formulae
  • Compound interest
  • Annual percentage rate

Chemistry

  • Periodic table of elements
  • Principal shells and subshells
  • Constants
  • Boyle’s and Charles’ Laws
  • Combined gas law
  • Ideal gas law
  • pH calculations

Mathematics is universal, but Irish Leaving Certificate students will find the app particularly relevant.