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Both inaction and imitation bring decay into khudi. Any relaxation on the part of human personality leads to harmful consequences. Iqbal therefore,writes, "personality is a state of tension and can continue only if that state is maintained. [29] If the state of tension is not maintained, relaxation will ensue."
A relaxation is an approximation of a difficult problem by a nearby problem that is easier to solve. A solution of the relaxed problem provides information about the original problem. For example, a linear programming relaxation of an integer programming problem
A Lagrangian relaxation algorithm thus proceeds to explore the range of feasible values while seeking to minimize the result returned by the inner problem. Each value returned by P {\displaystyle P} is a candidate upper bound to the problem, the smallest of which is kept as the best upper bound.
A (general) integer program and its LP-relaxation. The solution set of the former (depicted in red) is strictly smaller than that of the latter (in blue), leading to different optimal solutions. In mathematics, the relaxation of a (mixed) integer linear program is the problem that arises by removing the integrality constraint of each variable.
In psychology, relaxation is the emotional state of low tension, in which there is an absence of arousal, particularly from negative sources such as anger, anxiety, or fear. [2] Relaxation is a form of mild ecstasy coming from the frontal lobe of the brain in which the backward cortex sends signals to the frontal cortex via a mild sedative.
In the physical sciences, relaxation usually means the return of a perturbed system into equilibrium. Each relaxation process can be categorized by a relaxation time τ . The simplest theoretical description of relaxation as function of time t is an exponential law exp(− t / τ ) ( exponential decay ).
Relaxation therapy, the application of relaxation techniques, can be applied in various settings to complement treatment for stress, anxiety, depression, and pain. It addresses both psychological and physiological effects of stress such as increased heart rate, sweating, and muscle tension. [ 2 ]
Thus, relaxation has the same effect as cold springing, except it occurs over a longer period of time. The amount of relaxation which takes place is a function of time, temperature and stress level, thus the actual effect it has on the system is not precisely known, but can be bounded.