Formal Logic Formal logic deals with deductive reasoning and the validity of the inferences produced. For an argument to work, the conclusion must logically follow the premises and the premises must be true.
Vibe is the aura a person possess. The kind of vibes that a person emanates depends on his feelings. Every feeling has a frequency or energy. If you feel good, happy or comfortable while meeting someone you say that the person emanates positive vibes.
March 31, 2015. Viber is a text and voice-over-IP platform designed for use on computers and mobile devices. Viber uses Wi-Fi and cellular data networks to send texts and make calls. Provided the people you're trying to contact also have Viber, you can call them for free from anywhere in the world.