What mathematical symbol did math whiz ferdinand von lindemann determine to be a transcendental number in 1882?

what do you call an angle more than 90 degrees and less than 180 degrees?

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3