Relaxation

Relaxation may refer to:
*Human relaxation is the art and science of doing nothing - regardless of the outer activity including physical and/or mental tension. A human condition of flowing vital energy binging about a state of improved health and well being. Effective relaxation may be referred to as rejuvenation
*a process or state with the aim of recreation through leisure activities or idling and the opposite of stress or tension
** Relaxation technique
*In mechanical systems, the release of tension on a given instrument
*In physics, the transition of an atom or molecule from a higher energy level to a lower one:
**Dielectric relaxation
**Relaxation (NMR)
**Relaxation time
*In mathematics,
** Relaxation technique (mathematics), in mathematical optimization, a technique for transforming hard constraints into easier ones
**Relaxation method, for numerically solving elliptic partial differential equations
*In computer science, the act of smoothing out a 3D mesh, or of substituting alternative program code during linking
*In music, the release of musical tension