# PyCalCal

Calendrical Algorithms in Python

Calendrica

Python

`PyCalCal`

is a Python implementation of the algorithms from the reference Common Lisp of the book Calendrical Calculation (Dershowitz and Reingold 2008). You can read more at https://github.com/espinielli/pycalcal/

The picture above is an exploded computer reconstruction of the Antikythera Mechanism from Figure 3 in ‘Eclipse Prediction on the Ancient Greek Astronomical Calculating Machine Known as the Antikythera Mechanis’ by Tony Freeth”.

## References

Dershowitz, Nachum, and Edward M. Reingold. 2008.

*Calendrical Calculations*. Cambridge University Press. https://www.cs.tau.ac.il/~nachum/calendar-book/third-edition/.