Examlex
Multiply the complex numbers.
Logic
The study of principles of reasoning, including the structure of arguments and the correctness of inferences.
Backtracking
A problem-solving technique that involves keeping track of where in the solving process assumptions are made so that they may be changed later.
Logic Problem
A puzzle or question that requires reasoning and critical thinking skills to solve.
Provisional Assumptions
Temporary hypotheses or beliefs that are accepted until further evidence can confirm or refute them.
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