8-10 Lists
SUM (summation, LIST MATH, item 5) returns the sum of the
elements in the specified list.
SUM list
PROD (product, LIST MATH, item 6) returns the product of
the elements of the list.
PROD list
You can combine SUM or PROD with SEQ( to obtain:
upper upper
G expression(x)āˆ expression(x)
x=lower x=lower
To evaluate G 2(Nā€“1) from N=1 to 4:
SUM
PROD
Sums and
Products of
Numeric
Sequences