A novel rule to design a perpetually christian calendar

الملخص EN

The Christian Calendar is a gapped Calendar submitted to the mandatory of the papal authorities.

Functionally, its two versions cannot be associated with each other.

Surely, the Georgian Calendar cannot be drawn backwards neither to the starting point of AD’s "Anno Domini" nor to the BC’s “Before Christ” Eras; as well as the Julian one which hardly can keep pace forwards after its deadened; however, some countries used it into the early 1900s.

Then, one can judge that, a rigorous rule to emulate a Perpetually Christian Calendar Eras is possibly hardly to obtain.

In this study, a new version of the Christian Calendar had been made.

By considering the “Sunday” to be the Christ birthday, we animate Dionysius calendar theory to gain a successful initial epoch day for the AD’s Era which we named to be the (Springboard Day).

On the other hand, the axioms of reporting the (first & last) day for any sequence of years provides the headlines to design a simple tractable algorithm that illuminates the boundless timeline.

Based upon our analysis, we expect this algorithm to be a novel rule that can be used to accomplish the variety of BC’s rather than AD’s Eras computations.