This is the legacy 4D documentation web site. Documentations are progressively being moved to developer.4d.com |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
4D v20.6
Exp
|
Exp ( number ) -> Function result | ||||||||
Parameter | Type | Description | ||||||
number | Real |
![]() |
Number to evaluate | |||||
Function result | Real |
![]() |
Natural log base by the power of number | |||||
Exp raises the natural log base (e = 2.71828...) by the power of number. Exp is the inverse function of Log.
Note: 4D provides the predefined constant e number (2.71828...).
The following example assigns the exponential of 1 to vrE (the log of vrE is 1):
vrE:=Exp(1) ` vrE gets 2.17828...
Product: 4D
Theme: Math
Number:
21
Created: < 4D v6
4D Language Reference ( 4D v20)
4D Language Reference ( 4D v20.1)
4D Language Reference ( 4D v20.2)
4D Language Reference ( 4D v20.3)
4D Language Reference ( 4D v20.4)
4D Language Reference ( 4D v20.5)
4D Language Reference ( 4D v20.6)