C
⌫
sin
cos
tan
log
√
(
)
/
7
8
9
×
x^y
4
5
6
-
π
1
2
3
+
e
0
.
=
Advertisement Space
How to Use the Scientific Calculator
Click the buttons or use your keyboard to input numbers, operators, and functions.
For square root, e.g., √16: Click
√
,
16
,
)
, then
=
to get 4.
For trigonometric functions, e.g., sin(π/2): Click
sin
,
π
,
/
,
2
,
)
,
=
to get 1.
For exponents, e.g., 2³: Click
x^y
,
2
,
,
,
3
,
)
,
=
to get 8.
Use
C
or
Esc
to clear the display.
Use
⌫
or
Backspace
to delete the last character.
Keyboard shortcuts: Numbers (0-9), operators (+, -, *, /), parentheses, comma (,), Enter (=), Esc (C), Backspace (⌫).
Results are rounded to 8 decimal places for precision.