[<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./>]
Examples:
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.