Determination Of The Angular Unit; Scientific Calculations; Arithmetic Operations - Sharp EL-509E Operation Manual

[Setting the Floating Point Numbers System in Scientific
Notation]
The calculator has two settings for displaying a floating point
number: NORM1 (default setting) and NORM2. In each dis-
play setting, a number is automatically displayed in scientific
notation outside a preset range:
• NORM1: 0.000000001 ≤ |x| ≤ 9999999999
• NORM2: 0.01 ≤ |x| ≤ 9999999999
100000÷3=
[Floating point (NORM1)] ª100000/3= 33'333.33333
→[Fixed decimal point]
[TAB set to 2]
→[SCIentific notation]
→[ENGineering notation] "02
→[Floating point (NORM1)] "03
3÷1000=
[Floating point (NORM1)] ª3/1000=
→[Floating point (NORM2)] "04
→[Floating point (NORM1)] "03

Determination of the Angular Unit

In this calculator, the following three angular units (degrees,
radians, and grades) can be specified.

SCIENTIFIC CALCULATIONS

• Press m0 to select the normal mode.
• In each example, press ª to clear the display. And if the
FIX, SCI, or ENG indicator is displayed, clear the indicator
by selecting 'NORM1' from the SET UP menu.

Arithmetic Operations

• The closing parenthesis ) just before = or ;
may be omitted.
45+285÷3=
18+6
=
15–8
"00
"1 2
"01
DEG (°)
Press G
GRAD (g)
ª 45 + 285 / 3 =
( 18 + 6 )/
( 15 - 8 =
– E-9 –
RAD (rad)
33'333.33333
33'333.33
3.33×10
33.33×10
33'333.33333
0.003
3. ×10
0.003
140.
3.428571429
04
03
–03