Description
Validate quantifier all, some, or none and an ASCII variable-name shape, require nonempty proposition, and wrap it with ∀, ∃, or ¬∃ notation.
Logical notation distinguishes terms, argument structure, scope, and inference rules. A string formatter or local structural check can organize a supplied expression without proving an argument or determining its truth.
Validate quantifier all, some, or none and an ASCII variable-name shape, require nonempty proposition, and wrap it with ∀, ∃, or ¬∃ notation.
When to use this tool
Use Ethical Argument Quantifier Label when you need one bounded logical-notation component or explicit term comparison.
How to use the tool and how it works
- Enter quantifier, variable, proposition. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read label. Use the output convention below.
Validate quantifier all, some, or none and an ASCII variable-name shape, require nonempty proposition, and wrap it with ∀, ∃, or ¬∃ notation.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| quantifier | Quantifier | Required. Text; one of "all", "some", "none"; maximum UTF-16 length 8192. |
| variable | Variable | Required. Text; maximum UTF-16 length 8192. |
| proposition | Proposition | Required. Text; maximum UTF-16 length 8192. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| label | Formatted label for the supplied components under the convention above. | Required. Text; maximum UTF-16 length 8192. |
{
"input": {
"quantifier": "all",
"variable": "x",
"proposition": "P(x)"
},
"output": {
"label": "∀x (P(x))"
}
}Limitations and assumptions
- This formats logical notation without parsing a proposition, binding variables safely, checking scope, or proving an ethical claim.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
Alternative or Complementary methods
Use a parser or proof system for the complete formal language when validity or derivability matters.
References
Similar or alternative tools
- Argument Premise Conclusion Label
Prefix the statement with the selected role label.
- Argument Premise Negation
Require premise to contain nonwhitespace text and return it unchanged inside ¬(premise).