Please enter space-separated numbers and operations.
Use decimal **point** to separate fractional part.
Commas are ignored and can be used to group digits, as in 1,000,000.99.

- Permissible numbers are (signed and unsigned) integers and decimals.
- Permissible operations are:

Each operation takes its usual (varying depending on the operation) number of arguments. In particular, the constants are viewed as operations with zero arguments. This calculator does not check if the arguments belong to the domain of operation. So, for example, you will get the result "NaN" instead of error if you try to compute square root of -4.

To compute your expression, press the "Compute Result" button or hit the "Enter" key.

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