Texas-instruments TI-73 EXPLORER User Manual Page 311

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Appendix A: Function and Instruction Reference
305
73A-ENG.DOC AppxA: Function/Instruction Reference, English Julie Hewlett Revised: 07/29/98 1:10 PM Printed:
05/19/99 9:03 AM Page 305 of 36
SetMenu("title","item1",variable1[,"item2"
,
variable2])
8
CTL
Sets up a menu with title (1characters16) and of up
to seven items (1characters10). During program
execution, the user inputs (and edits, as necessary)
numerical values, called variables, to each item.
PROGRAM:SETMENU
:SetMenu("MATHGRADES",
"TEST1",A,"TEST2",B,"TEST3",
C,"TEST4",D,"TEST5",E
SetUpEditor [list1,list2,list3]
-|
Removes all list names from the List editor, and then
sets it up to display lists in the specified order,
starting with column
1
. If no lists are specified, the
calculator sets up
L
1
-
L
6
in order and includes one blank
list to the right of
L
6
.
{1,2,3,4}
Ü
L
1
b
{1 2 3 4}
{5,6,7,8}
Ü
L
2
b
{5 6 7 8}
SetUpEditor L
1
,L
2
b
Don
e
Press
3
to view List editor.
Shade(lower,upper[,left,right,pattern,res])
2
DRAW
Draws both functions, lower and upper, shading
above lower and below upper. You can limit shading
by defining up to four optional arguments. Specify left
and right X boundaries, pattern, which can equal 1-4
(descriptions shown below), and res, which equals
1-8 (1=highest resolution; 8=lowest resolution).
Pattern:
1 = vertical (default)
2 = horizontal
3 = diagonal upper left to lower right
4 = diagonal lower left to upper right
Shade(X
N
2,X
N
8X,
L
5,1,2,3)
b
ClrDrw
b
Don
e
Shade(X
N
8X,X
N
2)
b
4
Simp [simplification_factor]
B
In
Mansimp
Simplification mode,
Simp
simplifies a
fraction by its lowest common factor (default) or by
simplification_factor.
In Mansimp mode:
24
36
4
Simp
b
Fac=2
$
12
18
24
36
4
Simp 12
b
2
3
sin(value)
-u
TRIG
Returns the sine of a real number, expression, or each
element of a list. Results are determined by the Angle
mode setting (
Degree
or
Radian
).
In Degree mode:
sin(30)
b
.5
sin({0,30,90})
b
{0 .5 1}
In Radian mode:
sin(
p
/2)
b
1
sin({0,
p
/2,
p
})
b
{0 1 0}
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