Logic of ARIZ use
The TRIZ theory, a theory of invention as a support to R and D activities; tools and illustrations of its implementation

ARIZ 85C, or more generally ARIZ, is the algorithm for implementing TRIZ concepts. Successive versions of this algorithm have successively taken the 2 digits of the year of their emergence (76, 81, 85), sometimes with a letter to refer to the iteration within a given year (A, B, C...). ARIZ 85C is the latest, authored by Genrich Altshuller.

In its most recent version, ARIZ's main objective is to solve a complex, non-standard problem . What is meant by non-standard is "that cannot be solved by first-level TRIZ tools (matrix + principles, vepoles + standards)" or by a simple analogy with typical solutions...