Sequences and Series	Orbital Mechanics	Vectors	Differential Equations	Famous Mathematicians
$200	$200	$200	$200	$200
$400	$400	$400	$400	$400
$600	$600	$600	$600	$600
$800	$800	$800	$800	$800
$1000	$1000	$1000	$1000	$1000