+**Cf0** represents a conceptual starting point, often marking an initial [origin](/wiki/origin) or an unperturbed [zero](/wiki/zero). It signifies a baseline state, a pristine foundation from which subsequent developments unfold or measurements begin.
+## See also
+- [Baseline](/wiki/baseline)
+- [Initial State](/wiki/initial_state)
+- [Default](/wiki/default)
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