Texas Instruments TI-86 - Manual (Page 373)

Chapter 20: A to Z Function and Instruction Reference
361
20ATOZ.DOC TI-86, Chap 20, US English Bob Fedorisko Revised: 02/13/01 2:42 PM Printed: 02/13/01 3:05 PM Page 361 of 118 20ATOZ.DOC TI-86, Chap 20, US English Bob Fedorisko Revised: 02/13/01 2:42 PM Printed: 02/13/01 3:05 PM Page 361 of 118
‡list
Returns a list in which element is the square root of the
corresponding element in list.
In RectC complex number mode:
‡{ L 2,25} b
{(0,1.41421356237) (…
St 4 Eq(
STRNG menu
St 4 Eq( stringVariable , equationVariable )
Converts stringVariable to a number, expression, or
equation, and stores it in equationVariable.
To convert the string and retain the same variable name,
you can set equationVariable equal to stringVariable.
"5"¶x:6 x b
ERROR 10 DATA TYPE
"5"¶x:St 4Eq(x,x):6 x b 30
Program segment:
©
:InpSt "Enter y1(x):",STR
:St
4Eq(STR,y1)
:Input "Enter x:",x
:Disp "Result is:",y1(x)
©
You cannot store a string directly to a built-in
equation variable.
StGDB
† GRAPH menu
StGDB graphDataBaseName
Creates a graph database (GDB) variable that contains
the current:
• Graphing mode, graph format settings, and range
variables.
• Functions in the equation editor, whether they are
selected, and their graph styles.
To restore the database and recreate the graph, use
RcGDB (page 343).
If you use Input instead of InpSt here,
the entered expression is evaluated at
the current value of x and the result
(not the expression) is stored.