KR
Scientific Calculator & Tools
10 math tools in one page
Calculator
Graph
Unit Converter
Equation
Matrix
Statistics
Fractions
Base Converter
Percentage
History
0
sin
cos
tan
log
ln
sin
-1
cos
-1
tan
-1
√
x
y
n!
nCr
nPr
π
e
AC
⌫
(
)
÷
7
8
9
×
%
4
5
6
−
x
2
1
2
3
+
x
3
0
.
=
Keyboard supported: type numbers, operators, Enter to calculate
Function Plotter
y =
Plot
x min
x max
y min
y max
Syntax: x^2, sin(x), cos(x), tan(x), log(x), sqrt(x), abs(x), exp(x), PI, E
Unit Converter
Category
Length
Weight
Temperature
Area
Volume
Speed
Time
From
⇄
To
Quadratic Equation Solver
ax
2
+ bx + c = 0
a
b
c
Solve
Matrix Calculator
Size
2 x 2
3 x 3
Operation
Determinant
Inverse
A x B
A + B
Transpose
Matrix A
Matrix B
Calculate
Statistics Calculator
Enter data (comma or space separated)
Calculate
Fraction Calculator
+
-
x
÷
=
?
Calculate
Simplify
Base Converter
Decimal (Base 10)
Binary (Base 2)
Octal (Base 8)
Hexadecimal (Base 16)
Percentage Calculator
What is X% of Y?
% of
=
?
Percentage Change
From
→
To
=
?
Percentage Difference
A
vs
B
=
?
Calculation History
No calculations yet
Clear History