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Mirrors > Home > MPE Home > Th. List > imim2 | Structured version Visualization version Unicode version |
Description: A closed form of syllogism (see syl 17). Theorem *2.05 of [WhiteheadRussell] p. 100. Its associated inference is imim2i 16. Its associated deduction is imim2d 57. (Contributed by NM, 29-Dec-1992.) (Proof shortened by Wolf Lammen, 6-Sep-2012.) |
Ref | Expression |
---|---|
imim2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | id 22 | . 2 | |
2 | 1 | imim2d 57 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 |
This theorem is referenced by: syldd 72 peirceroll 85 imim12 105 pm3.34 610 19.38b 1768 jath 31609 bj-ssbim 32621 19.41rgVD 39138 |
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