You can find general basic information on reciprocity on Wikipedia. Some books on reciprocity are: Reciprocity, by Lawrence Baker, A cooperative species: Human reciprocity by Lawrence Baker, Trust and Reciprocity: Interdisciplinary Lessons for experimental research, by Elinor Ostrom.
There are a number of websites where it is possible for one to learn about the concept of dependence. One can find information regarding this on sites such as 'PubMed' and 'JStor'.
You can learn about the concept of perpetuity on the sites Wikipedia, Investopedia, Management Study Guide, Money Instructor, Wall Street Wanna Be and Ready Ratios.
Yes, the noun 'reciprocity' is an abstract noun, a word for a mutual or cooperative interchange of favors or privileges that benefits both parties; a word for a concept.
concept of asking that a good turn be repaid by having it done to others instead.
Depending on what type of notoriety one is interested in, there are several places one could read about the concept. A few of these sites are Giant Bomb and Modern Notoriety.
to learn
The word "concept" can be both a noun and a verb. As a noun, it refers to an abstract idea or a general notion. As a verb, it means to conceive or form an idea.
The things you need to learn before becoming a concept artist is how to shade and make objects look three dimensional. These two skills are crucial for concept artists.
Reciprocity captures the concept of two individuals thinking of each other simultaneously.
One can find information on the bayesian probability on many different websites including Wikipedia. It is defined as one of many interpretations of the concept of probability.
The "zero".
It is possible that there is something called reciprocity between the states involved. Contact the department that regulates your license and ask them. If there is reciprocity, then you would just have to give Texas the documentation that they require, and pay any applicable fees. If there is no reciprocity, you will have to do whatever the Texas regulating department asks of you.