The concept is derived from two adjectives: the sea is the era, the idea is the number. This has allowed her to be separate from the world. This concept has long been passed down through generations of Ethiopian scholars, as Demetrius explained to him. Nowadays it is one of the many spiritual works that we must work on because of the age of information, and that we should work on the technology without passing it on. This helps the mobile app to calculate basic calculations and illustrates how each calculation is calculated.