Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > ralinexa | Unicode version |
Description: A transformation of restricted quantifiers and logical connectives. (Contributed by NM, 4-Sep-2005.) |
Ref | Expression |
---|---|
ralinexa |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | imnan 624 | . . 3 | |
2 | 1 | ralbii 2330 | . 2 |
3 | ralnex 2316 | . 2 | |
4 | 2, 3 | bitri 173 | 1 |
Colors of variables: wff set class |
Syntax hints: wn 3 wi 4 wa 97 wb 98 wral 2306 wrex 2307 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 ax-in1 544 ax-in2 545 ax-5 1336 ax-gen 1338 ax-ie2 1383 ax-4 1400 ax-17 1419 |
This theorem depends on definitions: df-bi 110 df-tru 1246 df-fal 1249 df-nf 1350 df-ral 2311 df-rex 2312 |
This theorem is referenced by: (None) |
Copyright terms: Public domain | W3C validator |