Appendix a: function and instruction reference – Texas Instruments TI-73 EXPLORER User Manual
Page 320
314
Appendix A: Function and Instruction Reference
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 314 of 36
Select ZSquare. Return to the
Home screen.
Circle(0,0,7) b
ZStandard
(
Z O O M
Replots the functions immediately, setting the
WINDOW
variables to the default values (
Xmin=
M
10
,
Xmax=10
,
Xscl=1
,
Ymin=
M
10
,
Ymax=10
,
Yscl=1
).
Define Y
=X
Select ZStandard.
ZTrig
(
Z O O M
Replots the functions immediately, updating the
WINDOW
variables that are often appropriate for
graphing trig functions.
Define Y
=sin(X) (&).
Select ZTrig.
value
!
1
P R B
Returns the factorial of value. value can be an integer
or list of integers between 0 and 69.
5! b
120
angle¡
-u
ANGLE
Designates angle as degrees, regardless of the current
Angle mode setting or DMS notation.
In Radian mode:
50¡ b
.872664626
50¡4DMS b
50¡0'0"
In Degree mode:
50¡ b
50
50¡4DMS b
50¡0'0"
Or, press
-
£
b
.