MathF.Log Method

Definition

Namespace:

System

Assembly:

System.Runtime.dll

Overloads

Log(Single)	Returns the natural (base e) logarithm of a specified number.
Log(Single, Single)	Returns the logarithm of a specified number in a specified base.

Log(Single)

Source:

MathF.cs

Returns the natural (base e) logarithm of a specified number.

public:
 static float Log(float x);

public static float Log (float x);

static member Log : single -> single

Public Shared Function Log (x As Single) As Single

Parameters

x

Single

The number to take the natural log of.

Returns

Single

The natural log of x

Remarks

Parameter x is specified as a base 10 number.

This method calls into the underlying C runtime, and the exact result or valid input range may differ between different operating systems or architectures.

See also

• E
• Exp(Single)

Log(Single, Single)

Source:

MathF.cs

Returns the logarithm of a specified number in a specified base.

public:
 static float Log(float x, float y);

public static float Log (float x, float y);

static member Log : single * single -> single

Public Shared Function Log (x As Single, y As Single) As Single

Parameters

x

Single

The number to take the log of.

y

Single

The base of the log

Returns

Single

The log of x with base y

Remarks

This method calls into the underlying C runtime, and the exact result or valid input range may differ between different operating systems or architectures.