A multivitamin is a preparation intended to be a dietary supplement with vitamins, dietary minerals, and other nutritional elements.Such preparations are available in the form of tablets, capsules, pastilles, powders, liquids, and injectable formulations. multivitamin is a preparation intended to be a dietary supplement with vitamins, dietary minerals, and other nutritional elements.
Hence the name density functional theory comes from the use of functionals of the electron density. DFT is among the most popular and versatile methods available in condensed-matter physics, computational physics, and computational chemistry.n general, density functional theory finds increasingly broad application in the chemical and material sciences for the interpretation and prediction of complex system behavior at an atomic scale.
Structural-functional theory - This theory is based on the idea that society is a large system that is dependent on its individual parts working together. Social conflict theory - This theory implies that society is based on small groups that have conflicts that help society to evolve or change.