Mathbox for Wolf Lammen |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > wl-rmo | Structured version Visualization version GIF version |
Description: Redefine the restricted "at most one" quantifier context to avoid overloading and syntax check errors in mmj2. This operator is to be distinguished from ∃*𝑥 ∈ 𝐴𝜑 with a similiar semantics, but using 𝑥 as a formal parameter rather than assuming true elementhood. |
Ref | Expression |
---|---|
wph | wff 𝜑 |
vx | setvar 𝑥 |
cA | class 𝐴 |
Ref | Expression |
---|---|
wl-rmo | wff ∃*(𝑥 : 𝐴)𝜑 |
Colors of variables: wff setvar class |
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