TI -25x solar ユーザーズマニュアル
1.ENG
The TI.25X Solar Calculator
The TI-25X Solar calculator offers you a wide range of
mathematical and statistical capabilities. This manual
explains these capabilities.
mathematical and statistical capabilities. This manual
explains these capabilities.
Basic Operations
To turn the calculator on, expose the solar panel to
adequate light and press + ([
adequate light and press + ([
ON
]).
Key
Function
+
([
ON
])
If the calculator is off, turns the unit on,
clears the display, and resets angle units to
degrees.
clears the display, and resets angle units to
degrees.
-
When pressed once during a calculation
(but before an operation key), clears the
displayed entry and any error condition (E).
You can make a new entry and continue
with your calculation.
Pressing - does not clear the memory,
statistics register, or angle-unit setting.
(but before an operation key), clears the
displayed entry and any error condition (E).
You can make a new entry and continue
with your calculation.
Pressing - does not clear the memory,
statistics register, or angle-unit setting.
`
Instructs the calculator to perform the
second function (written above the key) of
the next key pressed.
second function (written above the key) of
the next key pressed.