Sharp EL-512 - Calculator Specifications

F u n ction s
D yn a m ic range
S tatis tic a l
ca lc u la tio n
a
a is th e same c o n ditio n as b, and
I y — b x I < 1 x 1 0lo°
t
y
1 a + bx 1 < 1 x 1 0 lo°
X
y -a
b
< 1 x 1 O100
N ote : A s a ru le , th e e rro r o f fu n c tio na l c a lcu la tion s is less th a n ±1 a t th e lo w e s t d ig it o f
a dis p laye d num erica l value (at th e low est d ig it o f m antissa in th e case o f sc ie nti
fic n o ta tio n system ) w ith in th e above c a lcu la tio n range.
In th e ca lc u la tio n o f s inh x, tan h x, s in h -1 x a nd ta n h -1 x, x is a singula r p o in t
w h e n it is 0 (ze ro). Near th is p o in t th e e rro r is a c c u m u late d, re du cin g th e accura cy.
M o de l:
D isp la y c a pa c ity :
S ym bols and
ind ica to rs :
C alcu la tio n s :
M e m o ry :
F o rm u la reserve
tn e m o ry :
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SPECIFICATIONS
E L-512
F lo a tin g d e cim al p o in t d isp la y : 10 d ig its o r
E xp on e nt disp lay: M antissa 8 digits E xp on e n t 2 dig its
M in u s sy m b o l appears b oth in m antissa and e xpon e n ts p o rtio n , etc.
See " D IS P L A Y ”
F ou r a rith m e tic ca lc u lation s, co n s ta n t ca lcu la tio n , m e m o ry ca l
cu la tio n, d e gre e /m in ute /s e co nd > d e cim al degrees co n vers io n ,
trig on o m e tric fu n c tio n , inverse trig on o m e tric fu n c tio n , lo g arith m ic
fu n ctio n , e xp on en tia l, square and p o w er, cub e ro ot, X th ro o t o f Y
(\fy )' square ro ot, re c ip ro c a l, fa cto ria l, coordin a tes conv e rsio n ,
sta tis tic a l c alcu la tio n, h yp erb olic and inverse h yp e rb olic fu n ctio ns ,
hex adecim al and decim al n o ta tio n s c o n version, etc.
9 storage m em orie s
1 in de p en de n tly accessible m e m o ry
128 steps (can be d iv ide d in to a m a x im u m o f 4 areas),
L E A R N system (fo r fo rm u la storage d urin g ca lcu la tio n).
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