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dawson

Dawson's integral

 

Calling Sequence

Parameters

Description

Examples

Calling Sequence

dawson(x)

Parameters

x

-

expression

Description

• 

Dawson's integral is defined as follows:

dawson⁡x=ⅇ−x2⁢∫0xⅇt2ⅆt

Examples

> 

dawson⁡2.5

0.2230837222

(1)
> 

diff⁡dawson⁡x,x

1−2⁢x⁢dawson⁡x

(2)
> 

convert⁡dawson⁡x,erf

−I2⁢π⁢erf⁡I⁢xⅇx2

(3)

See Also

erf

Fresnel