Distributed

Distributed[x,dist] or xdist asserts that the random variable x is distributed according to the probability distribution dist.

Distributed[{x1,x2,…},dist] or {x1,x2,…}dist asserts that the random vector {x1,x2,…} is distributed according to the multivariate probability distribution dist.

Please visit the official Wolfram Language Reference for more details and examples on core symbols.