W hen ca lcula tion s are e xecute d fro m h ig h er p r io rity one in sequence a low er p rio rity one
m ust be reserved. The m achine is pro vid e d w ith m em ories o f eig h t levels to m eet such
re q u ire m ent.
As the m em ories can be also used in a calc u lation in clu din g parentheses, c a lcula tio n can be
pe rform e d accord in g to a given m athe m atica l fo rm u la unless parentheses and p ending
op e ra tion exceed 8 levels in to ta l.
© S ingle-varia ble fu nc tio n s are calcu la ted im m e d ia te ly a fter ke y operatio n w ith o u t being
re ta ined. (x2 , 1 /x , n l, -+D EG , -^D-IVIS, etc.)
M ± J M S c > * ] d [ J ] e
© © ©
©
( C alculation
using parentheses >
W ith the \yx\ pressed, 3 ca lcula tion s rem ain
pending. Pressing th e QT) key executes th e
ca lc u la tion s o f " y x " high est in p rio rity level
and " x ” id e n tica l in p rio rity level. A fte r th e
C B k ey is pressed, th e o th e r 2 c a lcula tion s w ill
rem ain pending.
< C alc u la tio n w ith o u t using parentheses >
Ex. a [ + ] b [ = ] Pending o f 1 level
~ © ~
a r+ l b | X I c I = l Pending of 2 levels
© ©
a [ + ] b [ x ] c [ 2 ] d [ = ] Pending o f 3 levels
© © ©
Ex. |)
ID
a [ + ] b [X ] c 2 ) CHI d [ J ] e
© © © ©
M S D ] c 0 d (?) e m
© © © ©
4 num erals and c a lc u lation in struc
tio n s are le ft pending.
Pressing the Q ] key executes the
ca lc u la tio n o f c — d -f e in th e
parentheses, leaving 2 ca lc u latio n s
pending.
arentheses can be used unless pending ca lcu la tio n s exceed 8. H ow ever, parentheses can
be co n tin uo us ly used up to 15 tim es.
Ex. Parentheses, if c o ntin ue d , can be used up to 15.
a x b - c x ({{6 +e)xf)fg ..........
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