Data input and corrections
•
The memory of the calculator allows to enter up to 79 characters for a calculation. When
there are seven or less remaining, the cursor changes from "_" to "
calculation in smaller parts if you need to input more characters.
◀
▶
•
Press
or
character at the current position.
Select the Calculation Mode
You must fi rst enter the correct mode before starting a calculation:
•
To perform basic arithmetic calculations, enter COMP mode by pressing
perform standard deviation, enter SD mode by pressing
calculations, enter REG mode by pressing
enter EQN mode by pressing
•
Press
CLR
SHIFT
Exponential display rate
Fraction display format
Decimal point display
Select the Angle Unit
•
Press
MODE MODE MODE MODE
to select Radians; or press
2
MODE
__ radians = 100 grads
•
90º =
2
Exponential display range
Values larger than 10 digits are displayed using exponents. For decimal values, there are 2 options
for chosing when is exponential notation used.
•
Press
fi ve times and then
MODE
•
If you select Norm 1 (by pressing
more than 10 digits and for decimal values with 3 or more places.
•
If you select Norm 2 (by pressing
more than 10 digits and for decimal values with 10 or more places.
DE FR EN ES
F
IRST CONCEPTS
to move the cursor along the calculation formula, and
MODE MODE MODE
= to return to the initial defaults:
2
Calculation mode
Angle unit
to specify Degrees as the default angle unit; press
1
MODE MODE MODE MODE
to enter the exponential display range screen.
3
): exponents will be used for integer numbers with
1
): exponents will be used for integer numbers with
2
EN
MODE MODE
; to perform solution of equations,
2
MODE MODE
.
1
COMP
Deg
Norm 1
a
/
b
c
Dot
to choose Grads.
3
46
". Divide your
to delete the
DEL
; to
1
MODE
; to perform regression
1
MODE MODE MODE