Noun
English Wikipedia has an article on:symbolic logicWikipedia
symbolic logic (usually uncountable, plural symbolic logics)
(logic) A formal system of deductive logic in which aspects and relationships of natural language are represented by a system of symbols.
Try some Symbolic Logic on your little Couch Potato when you go home, and see what happens. Robertson Davies
My mother was an economics professor. I'm proficient in math, and statistics, game theory, symbolic logic and all of that. Dave Hickey
The fact that all Mathematics is Symbolic Logic is one of the greatest discoveries of our age and when this fact has been established, the remainder of the principles of mathematics consists in the analysis of Symbolic Logic itself. Bertrand Russell
The fact that all Mathematics is Symbolic Logic is one of the greatest discoveries of our age. Bertrand Russell
Thirdly, he played a major role in the progress of symbolic logic itself – indeed this was his primary specialty. Source: Internet
This work summarized and extended the work of Boole, De Morgan, and Peirce, and was a comprehensive reference to symbolic logic as it was understood at the end of the 19th century. Source: Internet