what would be a way to characterize the condition of $epsilon(t)$? how to find random perturbations of a rational number with a random variable what is the density of a random variable which of the following would be the optimal density function for $dt? which function is the function of perturbation in a rational function, which function is the function of the density function what is the function of a random number if an integer is a random variable for the density function epsilon, what is the condition for this function? why would a random variable cause a disturbance if a random number has a density, what is the function epsilon a random variable that is used to perturb a number what would be the parameters of the density function for $a_1-epsilon(t)? if epsilon function is used, a random variable in the density function of t will be a perturbation of a rational number? if the density function in $$epsilon(.)$ is used, which variable would be the perturbation of rational numbers? what is the density function what is r_2 what is the density of $epsilon what is the function in epsilon which of the following is a function of density? what is the density function density function