WOLFRAM SYSTEM MODELER

Math

Library of mathematical functions (e.g., sin, cos) and of functions operating on vectors and matrices

Package Contents

Vectors

Library of functions operating on vectors

BooleanVectors

Library of functions operating on Boolean vectors

Matrices

Library of functions operating on matrices

Nonlinear

Library of functions operating on nonlinear equations

Polynomials

Library of functions operating on polynomials (including polynomial fitting)

Random

Library of functions for generating random numbers

Distributions

Library of distribution functions

Special

Library of special mathematical functions

FastFourierTransform

Library of functions for the Fast Fourier Transform (FFT)

Icons

Icons for Math

isEqual

Determine if two Real scalars are numerically identical

isPowerOf2

Determine if the integer input is a power of 2

sin

Sine

cos

Cosine

tan

Tangent (u shall not be -pi/2, pi/2, 3*pi/2, ...)

asin

Inverse sine (-1 <= u <= 1)

acos

Inverse cosine (-1 <= u <= 1)

atan

Inverse tangent

atan2

Four quadrant inverse tangent

atan3

Four quadrant inverse tangent (select solution that is closest to given angle y0)

sinh

Hyperbolic sine

cosh

Hyperbolic cosine

tanh

Hyperbolic tangent

asinh

Inverse of sinh (area hyperbolic sine)

acosh

Inverse of cosh (area hyperbolic cosine)

exp

Exponential, base e

log

Natural (base e) logarithm (u shall be > 0)

log10

Base 10 logarithm (u shall be > 0)

wrapAngle

Wrap angle to interval ]-pi,pi] or [0,2*pi[

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

This package contains basic mathematical functions (such as sin(..)), as well as functions operating on vectors, matrices, nonlinear functions, and Boolean vectors.

Main Authors

Martin Otter and Marcus Baur
Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR)
Institut für Systemdynamik und Regelungstechnik (DLR-SR)
Forschungszentrum Oberpfaffenhofen
D-82234 Wessling
Germany
email: Martin.Otter@dlr.de

Copyright © 1998-2020, Modelica Association and contributors

Wolfram Language

In[1]:=
SystemModel["Modelica.Math"]
Out[1]:=

Revisions

  • June 22, 2019 by Thomas Beutlich: Functions tempInterpol1/tempInterpol2 moved to ObsoleteModelica4
  • August 24, 2016 by Christian Kral: added wrapAngle
  • October 21, 2002 by Martin Otter and Christian Schweiger:
    Function tempInterpol2 added.
  • Oct. 24, 1999 by Martin Otter:
    Icons for icon and diagram level introduced.
  • June 30, 1999 by Martin Otter:
    Realized.