% Symbolic Math Toolbox.
% Version 2.1    (R11)  11-Sep-1998
%
% New Features.
%   Readme      - Overview of the new features in/changes made to
%                 the Symbolic and Extended Symbolic Math Toolboxes.
%
% Calculus.
%   diff        - Differentiate.
%   int         - Integrate.
%   limit       - Limit.
%   taylor      - Taylor series.
%   jacobian    - Jacobian matrix.
%   symsum      - Summation of series. 
%
% Linear Algebra.
%   diag        - Create or extract diagonals.
%   triu        - Upper triangle.
%   tril        - Lower triangle.
%   inv         - Matrix inverse.
%   det         - Determinant.
%   rank        - Rank.
%   rref        - Reduced row echelon form.
%   null        - Basis for null space.
%   colspace    - Basis for column space.
%   eig         - Eigenvalues and eigenvectors.
%   svd         - Singular values and singular vectors.
%   jordan      - Jordan canonical (normal) form.
%   poly        - Characteristic polynomial.
%   expm        - Matrix exponential.
%
% Simplification.
%   simplify    - Simplify.
%   expand      - Expand.
%   factor      - Factor.
%   collect     - Collect.
%   simple      - Search for shortest form.
%   numden      - Numerator and denominator.
%   horner      - Nested polynomial representation.
%   subexpr     - Rewrite in terms of subexpressions.
%   subs        - Symbolic substitution.
%
% Solution of Equations.
%   solve       - Symbolic solution of algebraic equations.
%   dsolve      - Symbolic solution of differential equations.
%   finverse    - Functional inverse.
%   compose     - Functional composition.
%
% Variable Precision Arithmetic.
%   vpa         - Variable precision arithmetic.
%   digits      - Set variable precision accuracy.
%
% Integral Transforms.
%   fourier     - Fourier transform.
%   laplace     - Laplace transform.
%   ztrans      - Z transform.
%   ifourier    - Inverse Fourier transform.
%   ilaplace    - Inverse Laplace transform.
%   iztrans     - Inverse Z transform.
%
% Conversions.
%   double      - Convert symbolic matrix to double.
%   poly2sym    - Coefficient vector to symbolic polynomial.
%   sym2poly    - Symbolic polynomial to coefficient vector.
%   char        - Convert sym object to string.
%
% Basic Operations.
%   sym         - Create symbolic object.
%   syms        - Short-cut for constructing symbolic objects.
%   findsym     - Determine symbolic variables.
%   pretty      - Pretty print a symbolic expression.
%   latex       - LaTeX representation of a symbolic expression.
%   ccode       - C code representation of a symbolic expression.
%   fortran     - FORTRAN representation of a symbolic expression.
%
% Special Functions.
%   sinint      - Sine integral.
%   cosint      - Cosine integral.
%   zeta        - Riemann zeta function.
%   lambertw    - Lambert W function.
%
% String handling utilities.
%   isvarname   - Check for a valid variable name.
%   vectorize   - Vectorize a symbolic expression.
%
% Pedagogical and Graphical Applications.
%   rsums       - Riemann sums.
%   ezcontour   - Easy to use contour plotter.
%   ezcontourf  - Easy to use filled contour plotter.
%   ezmesh      - Easy to use mesh (surface) plotter.
%   ezmeshc     - Easy to use combined mesh/contour plotter.
%   ezplot      - Easy to use function, implicit, and parametric curve plotter.
%   ezplot3     - Easy to use spatial curve plotter.
%   ezpolar     - Easy to use polar coordinates plotter.
%   ezsurf      - Easy to use surface plotter.
%   ezsurfc     - Easy to use combined surface/contour plotter.
%   funtool     - Function calculator.
%   taylortool  - Taylor series calculator.
%
% Demonstrations.
%   symintro    - Introduction to the Symbolic Toolbox.
%   symcalcdemo - Calculus demonstration.
%   symlindemo  - Demonstrate symbolic linear algebra.
%   symvpademo  - Demonstrate variable precision arithmetic
%   symrotdemo  - Study plane rotations.
%   symeqndemo  - Demonstrate symbolic equation solving.
%
% Access to Maple. (Not available with Student Edition.)
%   maple       - Access Maple kernel.
%   mfun        - Numeric evaluation of Maple functions.
%   mfunlist    - List of functions for MFUN.
%   mhelp       - Maple help.
%   procread    - Install a Maple procedure. (Requires Extended Toolbox.)

% Obsolete functions from Version 1 of the Toolbox.
%   eval        - Evaluate a symbolic expression.
%   determ      - Symbolic matrix determinant.
%   linsolve    - Solve simultaneous linear equations.
%   eigensys    - Symbolic eigenvalues and eigenvectors.
%   singvals    - Symbolic singular values and singular vectors.
%   numeric     - Convert symbolic matrix to numeric form.
%   symop       - Symbolic operations.
%   symadd      - Add symbolic expressions.
%   symsub      - Subtract symbolic expressions.
%   symmul      - Multiply symbolic expressions.
%   symdiv      - Divide symbolic expressions.
%   sympow      - Power of symbolic expression.
%
%   Copyright (c) 1993-1999 The Mathworks, Inc. All Rights Reserved.
%   $Revision: 1.44 $  $Date: 1998/04/29 15:12:18
