Pythonic phase equilibria modeling in petrology

The text was originally intended for gaining understanding of thermodynamic modeling applied to metamorphic petrology, especially in the estimation of equilibrium conditions for rocks in the lithosphere. However, many topics apply equally to phase equilibria in igneous petrology. I have not attempted to cover all the theoretical framework neither to go into details of the subjects addressed in the book. Rather, the book intents to show some practical aspects of phase equilibria modeling as used in current modeling programs  available to the petrological community. This book is then more like a companion book for traditional thermodynamic and phase equilibria books.