hi, i edited the function as follows.

thank u

hi, i edited the function as follows.

thank u

i edited the function az u mentioned. but the question even exsistes:

 i have this integration with several parameters. when i replace the parameters with numbers(all parameters except L and delta) , i receive a result; but when i use parameters instaed of numbers it doesn't return answer. even i simplified the function(as follows) ,or i used int(int) with 1d input but it wasn't useful. is there any way to receive a closed form?or is it impossible

thanks alot

Download question.mw

i edited the function az u mentioned. but the question even exsistes:

 i have this integration with several parameters. when i replace the parameters with numbers(all parameters except L and delta) , i receive a result; but when i use parameters instaed of numbers it doesn't return answer. even i simplified the function(as follows) ,or i used int(int) with 1d input but it wasn't useful. is there any way to receive a closed form?or is it impossible

thanks alot

Download question.mw

dear acer

thank u so much

have a nice time

dear acer

thank u so much

have a nice time

dear Axel Vogt

thank you so much for your answer. I understood your answer about erf.

dear Axel Vogt

thank you so much for your answer. I understood your answer about erf.

dear acer, thanks alot. I understood your answer. I asked  another related question.

dear acer, thanks alot. I understood your answer. I asked  another related question.

dear acer

thank u for your answer. I typed it as 1D input in maple with help of axel vogt as following(in the comment for axel vogt). I searched in statistics package in help but i didn't find any match for it. but even the answe has erf.

dear acer

thank u for your answer. I typed it as 1D input in maple with help of axel vogt as following(in the comment for axel vogt). I searched in statistics package in help but i didn't find any match for it. but even the answe has erf.

dear Axel Vogt

thank u so much for your complete answer, i entered it in maple and i recieved the answer as following. but i didn't underestand how to eliminite the erf! please give me more details about how to handle it.

Download e1-2.mw

dear Axel Vogt

thank u so much for your complete answer, i entered it in maple and i recieved the answer as following. but i didn't underestand how to eliminite the erf! please give me more details about how to handle it.

Download e1-2.mw