dotnet add package AngouriMath --prereleasedotnet add package AngouriMath
dotnet add package AngouriMath.FSharp --prereleasedotnet add package AngouriMath.FSharp-
https://www.myget.org/F/angourimath/api/v3/index.jsondotnet new nugetconfig
-dotnet nuget add source https://www.myget.org/F/angourimath/api/v3/index.json
-dotnet add package AngouriMath --prerelease
+ The library targets netstandard2.0, net8.0 and net10.0.
+ A project on net7.0 resolves the netstandard2.0 asset and loses the
+ generic-math surface with it, so move to net8.0 or later.
#r "nuget:AngouriMath.Interactive, *-*"#r "nuget:AngouriMath.Interactive"
#r "nuget:AngouriMath, *-*"#r "nuget:AngouriMath"-
#i "https://www.myget.org/F/angourimath/api/v3/index.json"using AngouriMath;
using System;
Entity expr = "x + sin(y x)";
Console.WriteLine(expr);
Console.WriteLine(expr.Differentiate("x"));open Core
-open Functions
-let expr = parse "x + sin(y x)"
+
+ open AngouriMath.FSharp.Core
+open AngouriMath.FSharp.Functions
+let expr = parsed "x + sin(y x)"
printf "%O" expr
printf "\n"
-printf "%O" (differentiate "x" expr)
+printf "%O" (derivative "x" expr)#r "nuget:AngouriMath.Interactive, *-*"
-open Core
-open Functions
-let expr = parse "x + sin(y x)"
-differentiate "x" expr#r "nuget:AngouriMath.Interactive"
+open AngouriMath.FSharp.Core
+open AngouriMath.FSharp.Functions
+let expr = parsed "x + sin(y x)"
+derivative "x" expr#include <AngouriMath.h>;
+ #include <iostream>
+#include <AngouriMath.h>
AngouriMath::Entity expr = "x + sin(y x)";
-std::cout << expr.Differentiate("x");
+std::cout << expr.Differentiate("x");
+ A major version, so it takes the breaking decisions 1.x could not. Mathematical correctness
+ comes ahead of backward compatibility here: several of the changes below are a wrong answer
+ becoming a right one, which still breaks code that depended on the wrong one.
+ Every input whose result is now different is listed, with both values and why, in
+ BREAKING-CHANGES.md
+ — read that before upgrading.
+
+ Renames and removals:
+
Latexise is Latexize, ILatexiseable is ILatexizeable. British spelling is gone from the API.MathS.Quantum.Factorise is TensorFactorize, one letter away from the unrelated Entity.Factorize before; IsNormalised is IsNormalized.[Obsolete] through 1.x are removed. Each obsolete message named its replacement.Entity[], List<Entity> and (Entity, Entity) to Entity are removed. The list one made every params Entity[] overload in the library uncallable with a list.Minusf's fields are named for the right operands at last: it was Subtrahend - Minuend.netstandard2.0, net8.0 and net10.0; net7.0 is gone.sqrt(x^2) and sqrt(-x) are left as written rather than becoming x and i*sqrt(x), which were wrong for negative x.1e-16 are kept instead of being rounded to 0.-7 % 3 is 2: mod takes the sign of the divisor, as mathematicians, SymPy, Mathematica and Maxima all have it.abs(x) = -1 is the empty set, not a set of numbers that do not satisfy it.CC; a numeric root set has one root per root rather than one per starting point.NaN — "this does not exist" — now give the value, or say honestly that they could not settle it.Stringize prints parses back into the expression it printed. It did not for powers, lambdas, applications, piecewises, or complex numbers with a fractional imaginary part.floor, ceil, round, min, max and gcd are functions rather than parse errors. round is half to even.Simplify, Expand, Factorize, Differentiate, Integrate and Limit are adapters over a Transformation that carries what it claims about its output and how well justified the claim is. Rewrites can be recorded.2.0.0.0 for the whole of 2.x, so every 2.x release is a drop-in replacement for a signed-assembly consumer.NuGet.Config if you had it.Kernel functional and C#: