.. _variables-exponential_uncertain-betas: """"" betas """"" Parameter of the exponential distribution .. toctree:: :hidden: :maxdepth: 1 **Specification** - *Alias:* euv_betas - *Arguments:* REALLIST **Description** Specifies the list of :math:`\beta` parameters to define the distributions of the exponential random variables. Length must match the other parameters and the number of exponential random variables.