HP 39g+ - Manual (Page 195)

Lists 13-9
Π
LIST
Calculates the product of all elements in list.
Π
LIST( list )
Example
Π
LIST({2,3,4}) returns 24 .
POS
Returns the position of an element within a list. The element
can be a value, a variable, or an expression. If there is more
than one instance of the element, the position of the first
occurrence is returned. A value of 0 is returned if there is no
occurrence of the specified element.
POS( list, element )
Example
POS ({3, 7, 12, 19},12) returns 3
REVERSE
Creates a list by reversing the order of the elements in a list.
REVERSE( list )
SIZE
Calculates the number of elements in a list.
SIZE( list )
Also works with matrices.
Σ
LIST
Calculates the sum of all elements in list.
Σ
LIST( list )
Example
Σ
LIST({2,3,4}) returns 9 .
SORT
Sorts elements in ascending order.
SORT( list )