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3.5.1.1.10 Expm1

Contents

1 Description
2 Syntax
3 Parameters
4 Return
5 Example
6 See Also

Description

Minimum Origin Version Required: 2019 SR0

This function returns exp(x)-1 accurately for the small values of x

Syntax

double Expm1( double x)

Parameters

x

a real number approaching to 0.

Return

Returns the value of exp(x)-1 when x is a small value.

Example

expm1(0.00345)=;     // ANS: expm1(0.00345)=0.0034559580998446

See Also