Math.NET Symbolics v0.24.0

Usability: Operators module now provides I, E and Pi (instead of pi) (breaking)
Usability: VariableSets.Alphabet provides a-z variables that can be opened on demand
Fixes issue where operators were generic where they should not have been
Minor internal simplifications and streamlining

Math.NET Symbolics v0.23.0

Uses Math.NET Numerics v4.15.0 or newer
Better support for decimal values
Drop From prefix in Expression.FromInt32 et al (breaking)

Math.NET Symbolics v0.22.0

Fix evaluation for Csc ~Andrew Boyarshin
Fully separated unary from N-ary functions, they now have a separate DU
Distinct known function names: binary atan is now atan2, unary log (log-10) is now lg.
Introducinig Enriched and Typed expressions, preparing for explicit argument nodes.
LaTeX: render full-word symbols with mathrm and force cdot in products if necessary
Infix/LaTeX: visual expressions can now be formatted also to a TextWriter
Infix/LaTeX: approximations now always render with a decimal point (to clearly distinct from integers)
Infix: parsing logic reworked to parse via visual expressions (no longer forcing auto-simplified full expressions)
Approximations now reduce 0.0x to 0.0 as a practical compromise.
Polynomial and rational algorithms handle approximations better (especially 0.0).

Math.NET Symbolics v0.21.0

Support for compact powers of functions in visual expressions. Enabled by default for LaTeX.
Simplified visual expression styles, no more customizable function mapping.
Visual expressions can now be converted to full algebraic expressions.
More convenient interop with primitive number types
Uses Math.NET Numerics v4.9.1
Build with .NET Core SDK 3.1.1

Math.NET Symbolics v0.20.0

Bind bessel, hankel functions to Math.NET Numerics special functions ~Jong Hyun Kim
Bessel ratio functions ~Jong Hyun Kim
Airy functions ~Jong Hyun Kim
Docs/Website Improvements, Examples for more languages ~FoggyFinder
Uses Math.NET Numerics v4.7

Math.NET Symbolics v0.19.0

Uses Math.NET Numerics v4.6
Supports .Net Standard 2.0

Math.NET Symbolics v0.18.1

Code Signing: SHA2 (256) instead of SHA1

Math.NET Symbolics v0.18.0

Calculus: fix derivatives of Asin, Acos, Atan ~diluculo
Trigonometric: fix contraction of cos(a)sin(b) ~diluculo
Trigonometric: expansion and contraction of sinh/cosh ~diluculo
Fix and improve arithmetic of infinity, closer to Mathematica ~diluculo
Evaluate: powers with negative radix and non-integer exponent are lifted to complex numbers
Binaries are now signed with a certificate

Math.NET Symbolics v0.17.0

Compile expressions to delegates ~Francesco Bertolaccini
SymbolicExpression: OOP-friendly expression wrapper

Math.NET Symbolics v0.16.0

Multi-Arg functions: atan2, log ~Francesco Bertolaccini, FoggyFinder
Trigonometric.substitute: handle cot, sec, csc correctly ~Francesco Bertolaccini
Expression.root: apply automatic simplification
VisualExpressions: introduce alternative visual (instead of semantic) expression structure
Infix, LaTeX, MathML: formatting using visual expressions
LaTeX: proper rendering of roots, improved parenthesis handling
Infix: avoid parenthesis around floating-point approximations
Drop obsolete print functions (use format instead)

Math.NET Symbolics v0.15.0

Infix: support parsing approximations in exponential notation ~FoggyFinder
Functions: trigonometric functions sec, csc, cot ~FoggyFinder

Math.NET Symbolics v0.14.0

Infix/LaTeX: enforce culture invariant floating point format
Infix/LaTeX: support for underscores in symbol names ~FoggyFinder
Structure: collectApproximations

Math.NET Symbolics v0.13.0

Structure: collectSums, collectProducts, collectPowers
Structure: collectAll, like collect but continues on accepted nodes
Structure: collectPredicate, collectAllPredicate

Math.NET Symbolics v0.12.0

LaTeX: format symbols with a long name with braces

Math.NET Symbolics v0.11.0

Approximation: new concept to represent real (floating point) numbers
Approximate: new module to partially evaluate/approximate expressions
Expression: explicit NegativeInfinity DU case

Math.NET Symbolics v0.10.1

Evaluate: fix CLI method signature of the evaluate function (cross-language support).

Math.NET Symbolics v0.10.0

LaTeX: always emit braces around power operands
LaTeX: formatter must not skip multiplication sign in some cases ~FoggyFinder
Infix: parsing sqrt, pow ~FoggyFinder
Infix: fix bug on parsing hyperbolic functions ~FoggyFinder
Evaluate: better error message when a symbol is missing ~Cer Lewis
Polynomial: generate from coefficients list ~Zaid-Ajaj
Rational: expand to algebraically expand result if its denominator is a number

Math.NET Symbolics v0.9.0

MathML: basic strict MathML formatting and parsing support
Infix/LaTeX: fix missing paranthesis when formatting denominator-free powers
LaTeX: fix symbols when formatting arcsin, arccos or arctan
Expression: refactoring; operators are now implemented in module instead of class

Math.NET Symbolics v0.8.0

Simplification: more consistent behavior on infinity and complex infinity
Expression: new Constant expression leaf nodes (e, pi, I, real/floating-point)
Expression: merge Positive/NegativeInfinity with Infinity
Expression: Root, Sqrt, Sinh, Cosh, Tanh, ArcSin, ArcCos, ArcTan
Functions: Sinh, Cosh, Tanh, ArcSin, ArcCos, ArcTan
Operators: real, pi, infinity, complexInfinity, negativeInfinity
Operators: log, root, sqrt, sinh, cosh, tanh, arcsin, arccos, arctan
Numbers: compare/min/max can also handle the new constants
Structure: collect, collectIdentifiers, collectNumbers, collectFunctions etc.
Infix: decimal numbers are now parsed as real constant instead of interpreted as rational
Infix: unicode symbols for infinity, complex infinity and pi
Calculus: learnt to differentiate the new functions

Math.NET Symbolics v0.7.1

Revert FParsec dependency from 1.0.2 back to 1.0.1