Definition 42.8.4. Let $(S, \delta )$ be as in Situation 42.7.1. Let $X$ be locally of finite type over $S$. A cycle $\alpha $ on $X$ is effective if it can be written as $\alpha =\sum n_ Z [Z]$ with $n_ Z \geq 0$ for all $Z$.
Definition 42.8.4. Let $(S, \delta )$ be as in Situation 42.7.1. Let $X$ be locally of finite type over $S$. A cycle $\alpha $ on $X$ is effective if it can be written as $\alpha =\sum n_ Z [Z]$ with $n_ Z \geq 0$ for all $Z$.
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