| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Expression | 1. (Logic), a converse or reverse statement of a proposition which in that form must be true because the original proposition is true.[Websters]. | |
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| Expressions | Definition | ||
| Illative conversion | (Logic), a converse or reverse statement of a proposition which in that form must be true because the original proposition is true. Source: Webster's Revised Unabridged Dictionary. | ||
Source: compiled by the editor from various references; see credits. | Top | ||