आय की गणना Ayaadi _shadvarga is a matrix of architecture and astrological calculations. According to Samarangana Sutradhara Ayaadi-shadvarga is a set of six criteria: aaya (gain) vyaya (losses) amsha nakshatra yoni vara-tithi which are applied to certain dimensions of the building and its astrological associations. The purpose of the exercise is to ascertain the longevity […]