114 Appendix A: Tables and Reference Information
checkTmr(starttime) Returns the number of
seconds since you used
startTmr to start the
timer. The starttime is the
value displayed by
startTmr.
y N
checkTmr(
Circle(X,Y,radius)Draws a circle with center
(X,Y) and radius.
y <
DRAW
9:Circle(
Clear Entries Clears the contents of the
Last Entry storage area.
y L
MEMORY
3:Clear Entries
ClockOff Turns off the clock display
in the mode screen.
y N
ClockOff
ClockOn Turns on the clock display
in the mode screen.
y N
ClockOn
ClrAllLists Sets to 0 the dimension of
all lists in memory.
y L
MEMORY
4:ClrAllLists
ClrDraw Clears all drawn elements
from a graph or drawing.
y <
DRAW
1:ClrDraw
ClrHome Clears the home screen. †
I/O
8:ClrHome
ClrList listname1
[,listname2, ...,
listname n]
Sets to 0 the dimension of
one or more listnames.
…
EDIT
4:ClrList
ClrTable Clears all values from the
table.
†
I/O
9:ClrTable
conj(value)Returns the complex
conjugate of a complex
number or list of complex
numbers.
CPX
1:conj(
Function or Instruction/
Arguments
Result
Key or Keys/Menu
or Screen/Item