Sharp EL-9900 User Manual

4. Press 

# C to clear

the Calculation screen, type

1 0 0 0 

y, then E.

For trigonometric calculations and coordinate conversions,

various angle units can be selected:

Angle values to be set in degrees (default for Basic

mode)

Angle values to be set in radians (default for Advanced

mode)

Angle values to be set in gradients (for Advanced mode

only)

Various decimal formats can be set:

Answers are given in decimal form with a floating

decimal point (default).

Answers are given in decimal form. The decimal point

can be set in the TAB menu.

Answers are given in “scientific” notation. For example,

“3500” is displayed as “3.500000000E3”. The decimal

point can be set in the TAB menu.

Answers are given in “engineering” notation with

exponents set to be multiples of 3. “100000” will be

displayed as “100.0000000E3”, and “1000000” will be

shown as “1.000000000E6”. The decimal point can be

set in the TAB menu. (for Advanced mode only)

If the value of the mantissa does not fit within the range

±0.000000001 to ±9999999999, the display changes to

scientific notation. The display mode can be changed

according to the purpose of the calculation.