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187
e ~ ef ~ f
aY!=v
(v+c)(v-c)
uu
uu
uTo insert text in the RUN or PRGM Mode
The following is the syntax for inserting text in these modes.
Text <line number>, <column number>, “<text>”
• The line number can be specified within the range of 1 to 63, while the column
number can be specified in the range of 1 to 127.
• The following are the characters that can be used inside of comment text in the
STAT, GRAPH, TABLE, RECUR, or CONICS Mode.
A~Z, r,
θ
, space, 0~9, ., +, –, ×, ÷, (–), EXP, π, Ans, {, (, ), [, ], {, }, comma, →, x
2
,
^, log, In, ,
x
, 10
x
, e
x
,
3
, x
–1
, sin, cos, tan, sin
–1
, cos
–1
, tan
–1
• A newline operation cannot be performed when inserting comment text. To
input multiple lines, you have to perform the above comment text insert opera-
tions more than once.
kk
kk
k Turning Pixels On and Off
The following procedure lets you turn each individual screen pixel on and off. You
can specify any pixel from the upper left-hand corner (1, 1) to the lower right-hand
corner (63, 127) of the screen.
Line range: 1 to 63
Column range: 1 to 127
• Note that you can turn pixels on and off only in the RUN and PRGM Modes.
When turning pixels on and off, first display the sketch menu and then press 6 (g)
6 (g) 3 (PIXL) to display the pixel menu.
6(g)6(g)3(PIXL)
1 (On).......... Turn specified pixel on
2 (Off) .......... Turn specified pixel off
3 (Chg)........ Switch status of specified pixel
Graphing with the Sketch Function 10 - 2
123456
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