synergy

Depending on the initial condition of the system (initial alphabet and number of elements) the co-evolution of nested local and global hierarchies continues until the system reaches a maximum value of complexity. At least for nuclear systems a quantitative variable called "complexity" can be defined, which increases in an irreversible manner during stellar evolution (Winiwarter, 1983). This variable C is composed of an informational measure I describing the variety of the computed formulas and an energetic measure R describing the relative binding energy or "synergy" permitting the coherence of the system.

the digestive synergy

Others argued that the notion of a targeted war on a particular disease inevitably distracted from natural synergies with other areas of research.