[<number of dice>] d <number of sides on each die> [<+ or - or * or /><change each die result by this amount>] [<'<' or '>'><current throw will pass if the current die result is this number, or this number./>]
2 d 6 This rolls 2 six-sided dice.
d 12 +4 This rolls a twelve-sided die, and adds 4 to the result.
3 d 12 >7 This rolls 3 12-sided dice, and for each throw, tells you that throw succeeded if the result was larger or equal to 7.
7 d 24 *2 >40 This rolls 7 24-sided dice, and multiplies each result by 2. Then roll tells you whether each result was larger than 40 or not.