There is a special form for boolean formulas called "Conjunctive Normal Form" (CNF). A problem in this form consists of clauses connected with and operators, where each clause only contains variables connected with or operators. The variables can appear negated, but only variables can be directly negated, something like !(a && b) is not allowed. An example boolean formula in CNF form is:
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Centered around Mega Dragonite ex and the dawn of Mega Evolution in the Pokémon X & Y and Pokémon Legends: Z-A eras of the Kalos region, Ascended Heroes brings back Mega Evolved Pokémon ex cards alongside Trainer’s Pokémon and Stellar Tera Pokémon ex cards.
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