Rozhodni, která níže uvedená čísla patří do oboru celých čísel:
\large 0
\large 0 \notin \mathbb{Z}
Unchecked
\large -1 \notin \mathbb{Z}
Unchecked
\large 0 \in \mathbb{Z}
Unchecked
\large 1 \in \mathbb{Z}
Unchecked
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