Scientific Calculator
Use the keypad or type an expression such as 2*(3+4)^2 or sin(30) and press Enter. Switch between degrees and radians with the Deg/Rad key.
Type a number and the answer appears straight away.
The math behind it: Scientific Calculator
The calculator follows the standard order of operations: brackets first, then powers, then multiplication and division, then addition and subtraction. Powers are evaluated right to left, so 2^3^2 is 2^9 = 512.
Common questions
Why does sin(30) not give 0.5?
The calculator is in radian mode. Press the Rad key to switch to degrees.
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