1-21
Important!
• On a model whose operating system has been updated to OS 2.00 from an older OS
version, Math input/output mode input and result display are not supported in any mode
except the RUN • MAT mode and e • ACT mode.
S Math Input/Output Mode Input in the GRAPH Mode
You can use the Math input/output mode for graph expression input in the GRAPH, DYNA,
TABLE, and RECUR modes.
Example 1 In the GRAPH mode, input the function
=
−−1
2
x
2
'
2
x
'
and then graph it.
Make sure that initial default settings are configured on the View
Window.
KGRAPHTV6V()A\
CCT6V()ACC\
@U
(DRAW)
Example 2 In the GRAPH mode, input the function
=
x
2
−
x
−1
d
x
4
1
2
1
0
and then
graph it.
Make sure that initial default settings are configured on the View
Window.
KGRAPH*(CALC)(°dx)
@6CCTV@6AC
T@C?CTU
(DRAW)
• Math Input/Output Mode Input and Result Display in the EQUA Mode
You can use the Math input/output mode in the EQUA mode for input and display as shown
below.
• In the case of simultaneous equations ((SIML)) and high-order equations ((POLY)),
solutions are output in natural display format (fractions, , P are displayed in natural format)
whenever possible.
• In the case of Solver ((SOLV)), you can use Math input/output mode natural input.
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