Mathematical Solutions.........

Regression analysis

Equation graph plotter

Desktop calculators

Conversion utilities

Generic applications


Independent, non-profitable software & technology developments of Dr. Larry Nylund

Regression Analysis - Graphing - Scientific Calculator - Unit Conversion

Children's values 

Respect for human dignity
All children deserve dignity and respect. Our philosophy is that every child that is born is a gift to the world. Respect for human dignity is based on a humanistic concept of man, which emphasises a person's uniqueness, gentleness, freedom and right of self-determination.
Every child in the world is unique. Every child, no matter who, possesses a proper and inalienable dignity in the unequivocal sense that we give the term: "that which is beyond all price and has no equivalent since it possesses an absolute, not a relative, value". What follows is an evidence of children's values.

Save-the-Children charity 
MathSol is developed to assist in Save-the-Children charity project of Children's Hospital, Helsinki, Finland. The project encompasses in-depth research into the cause of children's cancer, more target approach and precise definition for its treatment. This necessitates procurement of modern diagnostic equipment as well as external support. All sales from MathSol applications are donated to Children's Hospital.

Payment for applications in MathSol (price: US$15 dollars per license) 

  • Nonlinear Regression - CurveFitter
  • Equation Plotter - EqPlot
  • Desktop Calculator - DesktopCalc
  • Scientific Calculator - ScienCalc
  • Multivariable Calculator - SimplexCalc
  • Multipurpose Calculator - MultiplexCalc
  • Compact Calculator - CompactCalc
  • Nonlinear Analysis- DataFitting
  • Innovative Calculator - InnoCalculator
  • Unit Conversion - UnitConvertor-A .. D


• via PayPal
Click the button below to pay

License key 
Buyers who pay either with PayPal accounts or credit cards during checkout, are redirected automatically to a secured webpage that contains the license key. Your payment is safe in all instances.
The license key is valid for all MathSol applications. However, each user license allows you to use your license key on only one computer per application.
In case you need technical support or any other assistance, please fill out the form below. We will respond to your enquiry within 2 hours. 



Email Address:

Additional message :

The software presented on these pages are for Save-the-Children charity.

Copyright © 2024 Larry Nylund
Institute of Mathematics and Statistics
Helsinki, Finland
North Europe
All Rights Reserved