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Mirrors > Home > NFE Home > Th. List > 3imtr4d | Unicode version |
Description: More general version of 3imtr4i 257. Useful for converting conditional definitions in a formula. (Contributed by NM, 26-Oct-1995.) |
Ref | Expression |
---|---|
3imtr4d.1 | |
3imtr4d.2 | |
3imtr4d.3 |
Ref | Expression |
---|---|
3imtr4d |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3imtr4d.2 | . 2 | |
2 | 3imtr4d.1 | . . 3 | |
3 | 3imtr4d.3 | . . 3 | |
4 | 2, 3 | sylibrd 225 | . 2 |
5 | 1, 4 | sylbid 206 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 176 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 177 |
This theorem is referenced by: ax11indalem 2197 ax11inda2ALT 2198 leltfintr 4458 ltfintr 4459 ltfintri 4466 ltlefin 4468 tfinltfinlem1 4500 vfinspsslem1 4550 pw1fnf1o 5855 enprmaplem3 6078 nchoicelem9 6297 |
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