Exponential And Logarithmic Functions - HP 35s User Manual

If you were to key in
calculate the result, -107.6471. However, that's not what you want. To delay the
division until you've subtracted 12 from 85, use parentheses:
Keys:
4
Õ


You can omit the multiplication sign ( ) before a left parenthesis. Implied
multiplication is not available in Equation mode. For example, the expression 2
– 4) can be entered as
and the left parenthesis.

Exponential and Logarithmic Functions

To Calculate:
Natural logarithm (base e)
Common logarithm (base 10)
Natural exponential
Common exponential
(antilogarithm)


_
_


4
Display:
, without the
Press:





, the calculator would
Description:
No calculation is done.
Calculates 85
Calculates 30/73.
Calculates 30/(85
9.

key inserted between 2
Display:








ALG: Summary
12.
12)
(5
C-5