# About Alchemy and Logic

This blog is about Logic, Alchemy and the relationship between Logic and Alchemy. Classic Logic is based on the Square of Opposition of Aristotle. This square was discussed for more than 2000 years. Recently scientists detected that the Square is really a Cube. It misses an extra dimension. The Square describes the six oppositions (“dual combinations”) of possibility (“some”, Particular Affirmative), necessity (“all”, Universal Affirmative), not-possibility (“not some”, Particular Negative) and not-necessity (“not all”, Universal Negative). Geometric Logic is a part of Modal Logic which is a part of Logic. In Geometric Logic the Linguistic Representations of Logic are mapped to … Continue reading About Alchemy and Logic