The square is a Pythagorean numerological horoscope, which is calculated by date.

Pythagoras square - one of the human methods of analysis developed by the ancient Greek philosopher and mathematician Pythagoras, who united mathematical systems of Arabs, druids, Phoenicians and Egyptians with the sciences of human nature in its system.

All people born in this world get their vibration number that has certain characteristics. This matrix allows horoscope by date of birth to determine the typical character traits inherent to man at birth. Thus, the square can be called Pythagorean numerology horoscope.