Sharp EL-5103 - Page 18

8. "Expression" COtrllCtion end Editing
The ftickering cursor is uiled to correct ~lnd edit expressionli.
•. Conection
Kev in : 5 [£] 3 Q[J 2 G [!j!!] 30 0 Angular mode: OEG
Answer: 10.5 Pren ~
The cursor is flashing over the -. If you wish to change the multiplier from 2 to
4, press the ~ key 5 times until it covers the 2; now press 4; prtiJi @] flf is
not neceuary to mow the cursor backl.
Answer.
16.5
To change SIN 30 to COS 45. move the cursor to over the SIN end press [£Q§l 45
andCE]
Answer: 16.29289322
b. [)eletion
Kev in: 12 rn 45 [!] 78
To change the 45 to 5, press the cursor ( B I key 5 times until il covers the 4,
and press ~@ITl. The 4 will disappear and all remlJining material in the display
will
shift automatically to the left.
c. In.rtion
To insert materiel place the cursor over the item which will follow Ihe ;n$ertion .
Multiple insertions mav be made.
Kev in: m 00 m 4 CD 2 m Olsplay indicales err or. A multiplication
sign must be placed betvWiln the I end 2. Press IDJ key. Move the cursor to over
the 2. Press ~ @!!l An opening occurs on th e display and all melerial fol-
lOwing
the in$ertion automatically shifts to the right.
PrIHS 00 and m
Answer: 14.28318531
DIRECT FORMULA ENTRY (AER)
(ALGEBRAIC EXPRESSION RESERVE)
With AER a l ormu la can be uored as an elgabraic expression. The formula . even il c om ·
plicat
ed is entered 15 you would read it. Tha rolling wri ter dot metrix liquid crystal
displ
aV makes it pOSSible to enter up to 48 Sleps with no limit on characters.
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