Mathlean · Online math workspace

Bernoulli number calculator

Evaluate supported Bernoulli numbers exactly.

How to use this calculator

Replace index 2; the second Bernoulli number is 1/6.

Tap the math below to edit it and see the result. Once a result is ready, press Tab on a hardware keyboard to accept it. Outside a matrix, Return completes the line; the phone math keyboard has the same Return action.

Try it here

BernoulliB⁡(2)\operatorname{BernoulliB}\left(2\right)

Interactive tools require JavaScript. You can read the guide and example without it.

What to know

The sign convention for the first Bernoulli number differs across references; check that case explicitly.

Mathlean combines visual mathematical input with computation and canvas tools. Results depend on the expression and available engine support; check important answers independently.

Browse all calculators and editors