How do I calculate a Pythagorean square from my birth date?
In a popular numerology method, the digits of a birth date are placed in a 3×3 grid and auxiliary numbers are derived using a chosen algorithm. The method should be stated because schools use different rules.
A Pythagorean square is not a scientific personality test. Its interpretations are best used as prompts to reflect on habits and strengths, not as fixed labels or diagnoses.