Sharp EL-5103

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COMPUTAT ION MODE
Set the mode swlu:h to "COMP" .
When the svmbol "FIX", "SCI" or "ENG" appears 8\ the top of the display, press the
@ key. And press the ~ key continuously until the above symbol disappear .
(In this case the floating decimal point syst&m is let. (For the ~ key see "Display
system and decimal plllCes"l)
1. Addit i on. S ubl r.al(HI So PI .ylHck
Key in the following :
12 m 45.6 G 32.1 [£) 789 G 741 [£] 213
As you key in the "1" in 32 .1 +, you will note that 13th character "+" exceeds the 13
column C8pacity of the display owing to 8)Cl.e prHeoce of the cursor. At this point,
e unique feature calii'd "rolling write r" becomes efflK:tive. As each additional nep is
entered, the display will roll to the left. The data rolled off the $Creen will be
flllCQI"d&d up to 80 neps in thl COMP MODE . An arrow'" wil1eppear on the display
indicating i"f()(melion now is stored in that direction.
Now press ~
Your answer is 286.5
Now prMS [!i) (playback I. You will get back in the display a portion of your
original input to check and/or edit. Press [fjJ &gain to obta in the ramaindar 01
your inputs. Editing will be e:ICplained in detail in a later $l"I:tion.
If you have plllCed material in the display and ha ll'e not used the calculator lor
approximately ten minutes, the calculator will go into (APO! "Automatic Power
Off" automatically to conserve battery life. Be simply lurnil"lg the calculator on .11
of you. I.st II"IPUIS will relU'1"I to the display.
2. MultipllcatiOl"l. Division
I. Key in tha followil"lg:
· ~ 841 00 586 m .12m
Al"Iswer : 4106883.333
to After play back openiltiOll in COMP mode pnt$, ~ or (gJ key-l
b. Key in the following:
2 (±] 5 (Xl 3 GJ 4 G 1 [§J
Answ8!": 4.75
Note th.t the E L·51 03 follows the priority of mathematics kl"lown ., algebraic oper.ting
system . In other words multiplication and division will occur before .ddition al"ld sub·
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