E X 2
Abraham de moivre originally discovered this type of integral in 1733 while gauss published the precise integral in 1809.
E x 2. Compute answers using wolfram s breakthrough technology knowledgebase relied on by millions of students professionals. In probability theory the expected value of a random variable is a generalization of the weighted average and is intuitively the arithmetic mean of a large number of independent realizations of that variable. Compute answers using wolfram s breakthrough technology knowledgebase relied on by millions of students professionals. Named after the german mathematician carl friedrich gauss the integral is.
The expected value is also known as the expectation mathematical expectation mean average or first moment expected value is also a key concept in economics finance and many other. For math science nutrition history. Share cite follow edited nov 9 16 at 2 30. The gaussian integral also known as the euler poisson integral is the integral of the gaussian function over the entire real line.
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