Texas Instruments TI-89 Titanium Short User Manual page 184

DispG
CATALOG
DispG
Displays the current contents of the Graph screen.
DispHome
CATALOG
DispHome
Displays the current contents of the Home screen.
DispTbl
CATALOG
DispTbl
Displays the current contents of the Table screen.
Note: The cursor pad is active for scrolling. Press
N or ¸ to resume execution if in a
program.
4DMS
MATH/Angle menu
expression
4DMS
list
4DMS
matrix
4DMS
Interprets the argument as an angle and displays
the equivalent
See ¡, ', " on page 275 for DMS (degree, minutes,
seconds) format.
Note:
when used in radian mode. If the input is
followed by a degree symbol ( ¡ ), no conversion
will occur. You can use
an entry line.
dotP()
MATH/Matrix/Vector ops menu
list1 list2
dotP( ,
Returns the "dot" product of two lists.
178
¡
(
DMS DDDDDD MM
will convert from radians to degrees
4DMS
4 only at the end of
DMS
) ⇒
expression
In function graphing mode:
Program segment:
©
:5ù cos(x)! y1(x)
:ë 10! xmin
:10! xmax
:ë 5! ymin
:5! ymax
:DispG
©
Program segment:
:Disp "The result is: ",xx
:Pause "Press Enter to quit"
:DispHome
:EndPrgm
5ù cos(x)! y1(x) ¸
DispTbl ¸
In Degree angle mode:
45.371 4DMS ¸
{45.371,60} 4DMS ¸
¢ £) number.
SS.ss
dotP({a,b,c},{d,e,f}) ¸
dotP({1,2},{5,6}) ¸
Appendix A: Functions and Instructions
©
{45ó 22'15.6"
aø d + bø e + cø f
45ó 22'15.6"
60ó }
17