Introduction - If you have any usage issues, please Google them yourself
SAT problem, also known as conjunctive normal to meet a conjunctive normal form: A1 ∧ A2 ∧ ... ∧ An clause Ai (1 ≤ i ≤ n) of the form: a1 ∨ a2 ∨ ... ∨ ak ai to the text, is a Boolean variable or non Boolean variables. SAT problem is: Is there a group assignment of all Boolean variable (TRUE or FALSE), and makes the whole conjunctive normal fetch is true.