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This is a partial list of companies who are using our libraries:

ABB Robotics
Allstate
Arcam
Astra Schedule
Babson College
Canadian Council on Learning
Canyon Associates
Caxton Associates
CECity
Constellation Energy
CreditSights
DeepOcean
Duke University
Dynamotive
Elecsoft
Engelhard Corporation
Epcor
Equipoise Software
Galileo International
GAM UK
Gammex
GlaxoSmithKline
Global Matrix
The Hartford
Infinera Corporation
Intel
JDS Uniphase
LaBranche & Co.
Learning & Skills Council
Jacobs Consultancy
Litman Gregory
Lucas Systems
Malvern Instruments
Medrio
Merck & Co.
Mintera.
Monitor Software
MorningStar
NanoString Technologies
Paletta Invent
Parametric Portfolio Associates
Prosanos
RATA Associates
RiskShield
Ramboll
Standard & Poor's
Strategic Analysis Corporation
Univ. of Alicante
Univ. of South Carolina
vielife
Xerox
US Army

Skip Navigation LinksHome»Features»What's New»What's New in Version 4.1

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Latest version 8.1.20 (August 2023)

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Extreme Optimization Numerical Libraries for .NET

What's New in Version 4.0

Math Library

  • New optimization framework that provides a generic model for defining and solving optimization problems.
  • New solvers for Quadratic Programming (QP) and Nonlinnear Programming (NL).
  • New DecimalMath class that extends the functions in System.Math to the decimal type to full decimal precision.
  • Accurate evaluation of trigonometric functions for huge arguments.

Vector and Matrix Library

  • New iterative sparse solvers and preconditioners.
  • Stationary methods: Jacobi, Gauss-Seidel.
  • Non-stationary methods: Conjugate Gradient and variants (CG, CGS, BiCG, BiCGStab), GMRES, QMR.
  • Preconditioners: Jacobi, ILU(0).

Statistics Library

  • New probability distributions: LogSeries and Maxwell.