Polyeval Math/List Menu; Popup Catalog - Texas Instruments TITANIUM TI-89 User Manual

complexValue 4 4 4 4 Polar
Displays
Degree angle mode returns (rq).
Radian angle mode returns r
complexValue
However, an r
angle mode.
Note: You must use the parentheses for an (rq)
polar entry.
polyEval()
MATH/List menu
list1
polyEval( ,
list1
polyEval( ,
Interprets the first argument as the coefficient of
a descending-degree polynomial, and returns the
polynomial evaluated for the value of the second
argument.
PopUp
CATALOG
itemList
PopUp
Displays a pop-up menu containing the character
strings from
item, and stores the number of your selection in
.
var
The elements of
{
item1String
item3String
If already exists and has a valid item number,
var
that item is displayed as the default choice.
itemList
854
complexVector in polar form.
e
can have any complex form.
e i q
entry causes an error in Degree
) ⇒ ⇒ ⇒ ⇒
expression1 expression
) ⇒ ⇒ ⇒ ⇒
list2 expression
var
,
, waits for you to select an
itemList
must be character strings:
itemList
, ,
item2String
, ...}
must contain at least one choice.
In Radian angle mode:
3+4 4 Polar ¸
i
(4 p /3) 4 Polar ¸
i q
.
In Gradian angle mode:
4 4 Polar ¸
i
In Degree angle mode:
3+4 4 Polar ¸
i
polyEval({a,b,c},x) ¸
polyEval({1,2,3,4},2) ¸
polyEval({1,2,3,4},{2, ë 7})
¸
PopUp
{"1990","1991","1992"},var1 ¸
Appendix A: Functions and Instructions
p ø 5
e
ø
2 ì tanê(3/4))
(
i
i
øp
ø 4
e
3
(4  100)
(5  90 ì tan ê (3/4))
a ø x ñ +b ø x+c
26
{26 ë 262}