maths.sum_of_geometric_progression
==================================

.. py:module:: maths.sum_of_geometric_progression


Functions
---------

.. autoapisummary::

   maths.sum_of_geometric_progression.sum_of_geometric_progression


Module Contents
---------------

.. py:function:: sum_of_geometric_progression(first_term: int, common_ratio: int, num_of_terms: int) -> float

   "
   Return the sum of n terms in a geometric progression.
   >>> sum_of_geometric_progression(1, 2, 10)
   1023.0
   >>> sum_of_geometric_progression(1, 10, 5)
   11111.0
   >>> sum_of_geometric_progression(0, 2, 10)
   0.0
   >>> sum_of_geometric_progression(1, 0, 10)
   1.0
   >>> sum_of_geometric_progression(1, 2, 0)
   -0.0
   >>> sum_of_geometric_progression(-1, 2, 10)
   -1023.0
   >>> sum_of_geometric_progression(1, -2, 10)
   -341.0
   >>> sum_of_geometric_progression(1, 2, -10)
   -0.9990234375