In games using a roll of n dice the notation "ndf" is often used where f is the number of faces on each die. For example, four six-sided dice are referred to as 4d6.
It is of interest to compare sums produced by different distributions . The calculator here finds probabilities of "greater than", "less than" and "equal to" for the sums of distribution A compared to distribution B on each roll.
The default data inputs below have distribution A as 6d4 and B as 4d6. Press the Calculate button to run the calculation, then enter other combinations. Maximum # of dice is 20. Maximum # of faces on each die is 100.
diceroll - recurse
The calculator program is based on this GENERATOR.