// @nuget: AngouriMath

// 1.2.0 preview 1 from https://www.nuget.org/packages/AngouriMath/

​

using static System.Console;

using AngouriMath.Extensions;

using static AngouriMath.MathS;

using static AngouriMath.Entity.Number;

​

public class Program

{

    public static void Main()

    {

        // Hello world in AM

        WriteLine("Alright, let's start from a hello world");

        WriteLine("2 + 3 is " + "2 + 3".EvalNumerical().Stringize());

        WriteLine();

​

        // Simplify

        WriteLine("x + 3 + 4 + x + 2x + 23 + a".Simplify().Stringize());

        WriteLine();

​

        // Build expressions

        var x = Var("x");

        var expr = Sin(x) + Sqrt(x) + Integral(Sin(Sin(x)), x);

        WriteLine(expr.Stringize());

        WriteLine();

​

        // Derive

        WriteLine(expr.Derive(x).Simplify().Stringize());

        WriteLine();

​

        // Solve a simple equation

        WriteLine("x2 = 3".Solve("x").Stringize());

        WriteLine();

​

        // Solve a complicated statement

        WriteLine("(x - 2)(x - 3) = 0 and (x - 1)(x - 2) = 0".Solve("x").InnerSimplified.Stringize());

        WriteLine("sin(a x)2 + c sin(2 a x) = c".Solve("x"));

        WriteLine();

​

        // Work with sets

        WriteLine(@"{ 1, 2, 3 } \/ { 3, 5 }".Simplify());

        WriteLine(@"[a; b) \/ { b }".Simplify());

        WriteLine();

​

        // Differentiate, integrate, find limits

        WriteLine("x2 + a x".Derive("x").InnerSimplified);

        //WriteLine("x2 + a x".Integrate("x").InnerSimplified); Preview 2

        //WriteLine("(a x2 + b x) / (e x - h x2 - 3)".Limit("x", "+oo").InnerSimplified); Preview 2

        WriteLine();

​

        // Boolean

        WriteLine("true and false implies true".Simplify());

        WriteLine(string.Join("       ", new[] { "a", "b", "c", "F" }));

        //WriteLine(MathS.Boolean.BuildTruthTable("a and b implies c", "a", "b", "c")); Preview 2

        WriteLine();

​

        // LaTeX

        WriteLine("sqrt(x) + x / a + integral(sin(x), x, 1)".Latexise());

    }

}