• 

  Celtic Ogham Oracle 14 Dec 14

• 

  Quadratic Equation Solver 14 Dec 14

• 

  Cubic Equation Solver 14 Dec 14

• 

  Graphulator 18 Jun 16

• 

  Simplex Solver 14 Dec 14

• 

  Quartic equation calculator 14 Dec 14

• 

  IChing Tarot 14 Dec 14

• 

  System of 3 equations calculator 14 Dec 14