TM 5-6675-318-14
Key
C o n t r o l o r I n d i c a t or
Function
Parenthesis Keys
Used to cluster numbers
and operations and to
specify and change exact
order in which expres-
sions are to be evaluated.
NOTE
Parentheses
cannot
be used to perform
i m p l i e d m u l t i p l i c a -
tions, such as (3)
( 5 ) = 1 5 . M u l t i p l i -
cation key must always
be used to multiply.
Up to nine sets of
parentheses can be
used at one time.
Square Key
Square Root Key
Reciprocal Key
Exponential Key
Natural Log Key
Multiplies number in
d i s p l a y b y i t s e l f . D i s -
p l a y s r e s u l t .
Calculates and displays
square root of number
c u r r e n t l y i n d i s p l a y r e-
g i s t e r .
Calculates and displays
reciprocal of number cur-
r e n t l y i n d i s p l a y r e g i s-
t e r .
Calculates and displays
results of number y,
raised to exponent x.
Number y is entered
f i r s t ; e x p o n e n t l a s t .
Calculates and displays
natural (base e) log of
number currently in dis -
p l a y r e g i s t e r .
7-34
