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Round(AngouriMath.Entity)

Method (no overloads)

Summary

The nearest integer to a, a tie going to the even one.

Parameter "a"

The argument to round.

Returns

The rounded argument.

Remarks

Half to even, as Python, SymPy, Mathematica and IEEE 754 all round: round(1/2) is 0 and round(3/2) is 2. It is therefore notfloor(x + 1/2), which differs at every tie.

Example

using System;
using static AngouriMath.MathS;
            
Console.WriteLine(Round("1/2").Simplify());
Console.WriteLine(Round("3/2").Simplify());
Console.WriteLine(Round("5/2").Simplify());

Prints

0
2
2

AngouriMath

Table of contents

AngouriMath

Round​(AngouriMath.​Entity)

Round(AngouriMath.Entity)