NumeralSystem

Full name Microsoft.VisualBasic.Math.NumeralSystem Assembly Microsoft.VisualBasic.Runtime Members 3

01 Syntax

Microsoft.VisualBasic.Math.NumeralSystem

02 Methods

Name	Overloads	Summary
Ulp	1	Unit in the Last Place, ulp
TranslateDecimal	1	A helper function for translate decimal number to the number of another kind of custom number system
FindNthRoot	1	Method which finds root of specific degree of number.

03 Members

method Ulp #

Ulp(Double)

Unit in the Last Place, ulp

Remarks

Math.ulp 是一个用于获取一个数的最小精度单位（Unit in the Last Place，ulp）的方法。这个方法在浮点数运算中非常有用，特别是在需要考虑数值精度和误差分析的场景。

Parameters

Name	Type	Description
`value`	`Double`	-

method TranslateDecimal #

TranslateDecimal(Int32, Char())

A helper function for translate decimal number to the number of another kind of custom number system

Remarks

将十进制数转换到另外的一个数进制

Parameters

Name	Type	Description
`d`	`Int32`	-
`alphabets`	`Char()`	-

method FindNthRoot #

FindNthRoot(Double, Int32, Double)

Method which finds root of specific degree of number.

Remarks

开n次方

Parameters

Name	Type	Description
`number`	`Double`	Source number.
`degree`	`Int32`	Degree of root.
`precision`	`Double`	Precision with which the calculations are performed. value should be in range (0,1).

Returns

Root of number.