Concept Algebra PDF - ePUB »The concept algebra is the math base of human's logical thinking. The concept is the minimum element in logical thinking, and the concept relations are the main goal of logic research. The concept relations will be researched in this book. This book tells us, the forward logical thinking could be realized to solve the forward concept equation and the reverse logical thinking could be realized to solve reverse concept equation. All recent maths of logic and set had been included in concept algebra presented in part two and three of this book.