Texas Instruments TINSPIRE Reference Guide - Page 82

Block, Start, expression, Matrix1, Define, Define LibPub

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Prgm Catalog > Prgm Block EndPrgm Calculate GCD and display intermediate results. Template for creating a user-defined program. Must be used with the Define, Define LibPub, or Define LibPriv command. Block can be a single statement, a series of statements separated with the ":" character, or a series of statements on separate lines. Note for entering the example: In the Calculator application @ on the handheld, you can enter multi-line definitions by pressing · instead of at the end of each line. On the computer keyboard, hold down Alt and press Enter. prodSeq() Product (PI) product( ) product(List[, Start[, End]]) ⇒ expression Returns the product of the elements contained in List. Start and End are optional. They specify a range of elements. product(Matrix1[, Start[, End]]) ⇒ matrix Returns a row vector containing the products of the elements in the columns of Matrix1. Start and end are optional. They specify a range of rows. Empty (void) elements are ignored. For more information on empty elements, see page 131. See Π( ), page 124. See Π( ), page 124. Catalog > 76 TI-Nspire™ Reference Guide

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76
TI-Nspire™ Reference Guide
Prgm
Catalog >
Prgm
Block
EndPrgm
Template for creating a user-defined program. Must be used with the
Define
,
Define LibPub
, or
Define LibPriv
command.
Block
can be a single statement, a series of statements separated
with the “:” character, or a series of statements on separate lines.
Note for entering the example:
In the Calculator application
on the handheld, you can enter multi-line definitions by pressing
@
instead of
·
at the end of each line. On the computer keyboard,
hold down
Alt
and press
Enter
.
Calculate GCD and display intermediate results.
prodSeq()
See
Π
()
, page 124.
Product (PI)
See
Π
()
, page 124.
product()
Catalog >
product(
List
[
,
Start
[
,
End
]]
)
⇒
expression
Returns the product of the elements contained in
List
.
Start
and
End
are optional. They specify a range of elements.
product(
Matrix1
[
,
Start
[
,
End
]]
)
⇒
matrix
Returns a row vector containing the products of the elements in the
columns of
Matrix1
.
Start
and
end
are optional. They specify a range
of rows.
Empty (void) elements are ignored. For more information on empty
elements, see page 131.