The probability with respect to the Normal Probability distribution.
accuracy
The precision required of the return result. For example, if the accuracy is set to 0.001, then assuming that the computation finishes the returned result will be accuracy to three decimal places.
maximumSteps
The maximum number of steps which can be performed by the search.
Remarks
That is, the upper bound of the interval from 0, such that
the probability function takes a given value. Within this method we allow
the accuracy and the maximum number of iterations to be set.
For further explanation please see the accompanying PDF documentation.