v0.2.4 – proper calculations

Naive implementations of sequence properties have been replaced by proper calculations.

v0.2.2 - range() is now full featured

Implementation is not optimal as some methods are naive and can be optimized.
Unit tests for new functionality has been made so optimizations will be forthcoming.

v0.1.12

Added utility methods

Updates to documentation and docstrings

Updates to documentation and docstrings.