Texas Instruments TI-80 User Manual - Page 53
Math, Angle, and Test Operations, These functions find the logarithm
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^ (Power) 2 (Square) ‡ (Square Root) ^ (power, Z), 2 (square, a), and ‡ (square root, 2 ]) may be used with decimal numbers, fractions, expressions, or lists. When used with a fraction, ‡ returns a decimal number. value^power, value2, ‡value Note: Raising a negative number to a noninteger power can result in a complex number, which returns an error. LOG 10^ LN These functions find the logarithm l, power of ten 2 h, and natural log x of the specified value or list of values. LOG value, 10^power, LN value e^ ( 2 s) returns the constant e raised to a power or list of e^ powers. e^1 returns the value of the constant e. e^power Math, Angle, and Test Operations 2-5
Math, Angle, and Test Operations
2-5
^
(power,
Z
),
2
(square,
a
), and
‡
(square root,
2
]
) may
be used with decimal numbers, fractions, expressions, or lists.
When used with a fraction,
‡
returns a decimal number.
value
^
power
,
value
2
,
‡
value
Note:
Raising a negative number to a noninteger power can
result in a complex number, which returns an error.
These functions find the logarithm
l
, power of ten
2
h
,
and natural log
x
of the specified value or list of values.
LOG
value
,
10^
power
,
LN
value
e^
(
2
s
) returns the constant
e
raised to a power or list of
powers.
e^1
returns the value of the constant
e
.
e^
power
^
(Power)
2
(Square)
‡
(Square Root)
LOG
10^
LN
e^