HP 300s Scientific Calculator User Manual
Page 38
Advertising
32
• “In(“ is a natural logarithm function with base .
• You can also use the
key when inputting an
expression with the form of “logmn” while using Math
format.
Example: log
2
16 = 4
(,)
Note that when you must input the base (base m) when using
the
key for input.
log16=1.204119983
Note: A base of 10 (common logarithm) is used if no base is
specified.
ln90(=log
e
90) = 4.49980967
Ine= 1
(e)
e
10
=22026.4659
(
)
e
Advertising