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Question: What is the expected behaviour of cos(RandomVariable(Normal(0,1))?

Question:What is the expected behaviour of cos(RandomVariable(Normal(0,1))?

RegisLebrun 15 Maple
cdf randomvariable
April 12 2015
2

Hi all,

 

The following command:

limit(CDF(cos(RandomVariable(Normal(0,1))),x),x=infinity);

returns erf(Pi/sqrt(2)) instead of 1, as expected for a CDF.

Does someone has an explanation for this strange behaviour?

Best regards,

 

Régis
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