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Texas Instruments TI-95 User Manual page 140

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Internal
Values
The 13 digits of the mantissa are displayed when you use
the
[13d] key sequence.
All the digits of the internal value are shownin the
unformatted mode(a selection of
<BAS)). An
unformatted numberhas three parts:
> Theleft 13 digits are the base 10 mantissa with the
decimal impliedafterthefirst digit.
The14thdigit conveysthesign of both the mantissa
and the exponent. (Because thesignsare indicated by
adigit, the
keyhas noeffect in this mode.)
Mantissa Sign
Exponent Sign
Sign Digit
Museum
-
+
4
ee
GET
» Thelast twodigits are the exponentofscientific
notation.
The mainuseof the unformatted modeis the entry of
hexadecimalvaluesfor CIO (call I/O) instead of numeric
calculations.
Reference Information
A-9

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