Calculate Expressions - QuickPad Pro User Manual

3.2.2. Calculate Expressions

Operation Symbols and Special Functions
OPERATION AND EQUATION SYMBOLS
[ + ]
[ - ]
[ * ]
[ / ]
[ ; ]
[ % ]
[F2]
SPECIAL FUNCTIONS
sin
cos
Tan
asin
acos
atan
log
log10
exp
sqrt
abs
Adjust calculator settings – From the calculator main menu, press
You will be given a choice of either calculator settings or graph settings. Choose the first
option by pressing
C
"Precision" refers to the number of digits that will be displayed after a decimal point
when rounding an answer. Use the
desired settings. "Mode" refers to either radians or degrees.
Calculate a basic expression without variables – In the COMMAND box, enter the
function to be calculated (without spaces), and press the
appear in the RESULT box at the bottom of the screen.
• Example: If you type, "13+6+18+1" and press
four numbers and place the result, "38" in the RESULT box.
Use the result in the next equation – The result appearing in the RESULT box is
automatically assigned the variable
next equation, simply type
• Example: Continuing from the previous example, if you then type "r*2" in the
COMMAND box and press
box (38x2). The new value of
17
Add
Subtract
Multiply
Divide
Enter multiple expressions on a line
Divides operand by 100
Clear
Sine
Cosine
Tangent
Arc sine
Arc cosine
Arc tangent
Logarithm
Logarithm base 10
Exponential
Square root
Absolute Value
How To
. There are two settings you can now adjust: precision and mode.
TAB
. Therefore, if you want to use this number in the
R
in the equation you want to calculate.
R
, the calculator will display "76" in the RESULT
ENTER
is now 76.
R
key to switch between fields and enter your
ENTER
, the calculator will add those
ENTER
to select (S)ettings.
S
key. The result will