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Supplementary 1 - priority level
T h e m a c h in e , p ro v id e d w it h a f u n c t io n th a t ju d g e s th e p r io r i t y le ve l o f in d iv id u a l c a lc u la
tio n s ,
p e r m its
ke y s t o
be o p e ra te d
a c c o rd in g t o a given m a th e m a tic a l fo r m u la .
The
fo llo w in g sh o w s th e p r io r i t y le ve l o f in d iv id u a l c a lc u la tio n s .
E x.
K e y o p e ra tio n a n d se q u e n c e o f c a lc u la tio n in 5 + 2 x sin 3 0 + 2 4 x 5 3
5
L + ]
2
( X ]
3 0
frtof
f + 1
2 4
[~ x l
5
f jf f )
3
f = 1
Level
<1)
<
2
)
<3)
(4 )
(5)
(
6
)
©
Operations
pr~
---------- -—
•
S in g le -v a ria b le fu n c tio n s w h ic h a re c a lc u la te d as e n te re d lik e s in . In , 1 0 ^
V l)
(
5
)
1 / x , x 2 .
•
M u lt ip lic a t io n
clea re d
o f
" x "
in s t r u c t io n
lo c a te d
ju s t
b e fo re
storage
m e m o ry o r
u .
(such as 2 tr, 4 K , )
„
r~\ .
M u lt ip lic a t io n c le a re d o f " x " in s t r u c t io n lo c a te d ju s t b e fo re th e
(oper
n u m b e rs T
~
(6 ) in d ic a t e s th e s e qu e n ce in w h ic h th e c a lc u la tio n s are c a rrie d
p a re n th e s is ).
&
x , f-
(C a lc u la tio n s w h ic h are g ive n th e sam e p r io r i t y le ve l are e x e c u te d if
4
_
se q u e n ce .)
= , M +
14
15
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