Prgm, Ctrl, Disp? Kind of sounds like words from a text message sent by someone with either no time or no respect for vowels, spelling, or grammar.
Leslie Lamport explains, among other things, the mathematical nature of computer science.
Duration_7_50
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Geometry 1(A) apply mathematics to problems arising in everyday life, society, and the workplace;
Geometry 1(B) use a problem-solving model that incorporates analyzing given information, formulating a plan or strategy, determining a solution, justifying the solution, and evaluating the problem-solving process and the reasonableness of the solution;
Geometry 1(D) communicate mathematical ideas, reasoning, and their implications using multiple representations, including symbols, diagrams, graphs, and language as appropriate;
Geometry 1(F) analyze mathematical relationships to connect and communicate mathematical ideas;
Geometry 4(B) identify and determine the validity of the converse, inverse, and contrapositive of a conditional statement and recognize the connection between a biconditional statement and a true conditional statement with a true converse;
Geometry 4(C) verify that a conjecture is false using a counterexample