Examples for

Mathematical Constants

Wolfram|Alpha has knowledge of a wide variety of mathematical constants, including π, e, the Euler–Mascheroni constant and many more.


Query known mathematical constants by name.

Compute the value of a mathematical constant:

Calculations with Constants

Use named mathematical constants like any other value, specifying them by name.

Do computations involving constants:

Decimal Approximations

Find decimal approximations for mathematical constants.

Compute the value of a constant to a specified number of digits:

Representations of Constants

Express known mathematical constants in alternative forms.

Find representations of mathematical constants: