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SECTION
1
ImmIl
512.
([J
9.
I!'lI
.1111111111
xandyare in wrong order
EB2
512.
xandyareinri
ghtorder
III
,
LOGAR
ITH
MS
AND
TRIGONOMETRY
You use the logarithmic and trigonometrIC
functions
the
same way you
use
(iii
and
lEI
:
the number in
Xis
replaced by
the
functIon requested like this:
_
__
T
;
====~
x
- f ( X ) -
X
where
f(XI
IS
.Jx.
l
/X.log
X.
InX.ore X
fDI
mI
mm
m
IlII
In the case of tri gonometric functions.
Zreplaces
t.
(The
T
register
is used when
comput
ing
tri
gOrlometric
functi
orls.l
_____
~
1
LOST)
t
---'
____
T
.
Z
~
Z
where
f(X)
IS sin
X.
y
_ _
__
y
cos
X.
I1In
X.
arc sin
X.
arc cos
X.
or
arc
\an
X.
X
-HX)
-
-
X
Your HP·35
computes both natural logarithms
1
loge)
and common
logarithms (
1m
is
log
10)'
IiIIiJ
1m
IEIlI
m
II1II
is
Natural
arltilogarithms.
anlliog e
X
·
ex'
are formed with
the
m
key:common
antilogarithms.
antilog.
0
X
..
10'-;
are formed wIth the
m
key.
Example:
To find antilog 10 2. press
(II
aml
ill@
III
wread
100.
17
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