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AngouriMath.Core

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Classes within the AngouriMath.Core namespace

• ApproachFrom

  Summary

  Where to tend to the given number in limits
  

• ConcurrentFieldAttribute

  Summary

  Use this attribute on those static fields that are already synchronized
  internally or explicitly
  

• ConstantFieldAttribute

  Summary

  Use this attribute on those static fields that do not require thread static attribute
  because they are constant
  

• Domain

  Summary

  Specify the domain used within a record
  

• EquationSystem

  Summary

  A class for systems of equations. Is not part of AM's ecosystem,
  that is, it is not an Entity, just an intermediate class.
  It is a system of arbitrary equations, not only those linear. However,
  it is not a system of Statements.
  

• FastExpression

  Summary

  Compiled function (not to a delegate, but to AM's VM readable format)
  

• FiniteSetBuilder

  Summary

  Use this class for solvers and other places when a set needs to be built
  and you want to avoid using lists. It builds an instance of FiniteSet.
  

• IBinaryNode

  Summary

  From this interface all double-argument nodes are inherited
  

• ILatexiseable

  Summary

  Any class that supports converting to LaTeX format should implement this interface
  

  Example

  using System;
  using AngouriMath;
  using static AngouriMath.MathS;
  
  Entity expr = "sqrt(a) + integral(sin(x), x)";
  Console.WriteLine(expr);
  Console.WriteLine(expr.Latexise());
  Entity expr2 = "a / b ^ limit(sin(x) - cosh(y), x, +oo)";
  Console.WriteLine(expr2);
  Console.WriteLine(expr2.Latexise());

  
  Prints
  

  sqrt(a) + integral(sin(x), x)
  \sqrt{a}+\int \left[\sin\left(x\right)\right] dx
  a / b ^ limit(sin(x) - (e ^ y + e ^ (-y)) / 2, x, +oo)
  \frac{a}{{b}^{\lim_{x\to \infty } \left[\sin\left(x\right)-\frac{{e}^{y}+{e}^{-y}}{2}\right]}}

• IUnaryNode

  Summary

  From this interface all single-argument nodes are inherited
  

• MatrixBuilder

  Summary

  Use this class for solvers and other places when a matrix needs to be built without
  recreating an instance multiple times. It builds an instance of Matrix.
  It enables to build a tensor row-by-row.
  

  Example

  using System;
  using AngouriMath;
  using AngouriMath.Core;
  
  var mb = new MatrixBuilder(3);
  Console.WriteLine(mb.ToMatrix() is null);
  Console.WriteLine("-------------------------");
  
  mb.Add(new Entity[] { 1, 2, 3 } );
  mb.Add(new Entity[] { "x", "sqrt(y)", 5 } );
  Console.WriteLine(mb.ToMatrix().ToString(multilineFormat: true));
  Console.WriteLine("-------------------------");
  
  mb.Add(new Entity[] { 1 } ); // throws

  
  Prints
  

  True
  -------------------------
  Matrix[2 x 3]
  1         2         3         
  x         sqrt(y)   5         
  -------------------------
  Unhandled exception. AngouriMath.Core.Exceptions.InvalidMatrixOperationException: Incorrect usage of MatrixBuilder

• Parser

• ReasonOfFailureWhileParsing

  Summary

  Nesting class for reasons of why parsing could fail. The type union for it
  is