Powers and logarithms
---------------------

Roots (:func:`sqrt`, :func:`cbrt`, :func:`nthroot`)
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.. autofunction:: mpmath.functions.sqrt(x, **kwargs)
.. autofunction:: mpmath.functions.cbrt(x, **kwargs)
.. autofunction:: mpmath.functions.nthroot(x, n)

Exponentiation (:func:`exp`, :func:`power`)
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.. autofunction:: mpmath.functions.exp(x, **kwargs)
.. autofunction:: mpmath.functions.power(x, y)

Logarithms (:func:`log`, :func:`ln`, :func:`log10`)
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.. autofunction:: mpmath.functions.log(x, b=None)
.. autofunction:: mpmath.functions.ln(x, **kwargs)
.. autofunction:: mpmath.functions.log10(x)

Fibonacci numbers (:func:`fibonacci`/:func:`fib`)
...................................................

.. autofunction:: mpmath.functions.fibonacci(n, **kwargs)

Lambert W function (:func:`lambertw`)
...................................................

.. autofunction:: mpmath.functions.lambertw(z, k=0)

Arithmetic-geometric mean (:func:`agm`)
.......................................

.. autofunction:: mpmath.functions.agm(a, b=1)
