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Mirrors > Home > MPE Home > Th. List > abeq2d | Structured version Visualization version Unicode version |
Description: Equality of a class variable and a class abstraction (deduction form of abeq2 2732). (Contributed by NM, 16-Nov-1995.) |
Ref | Expression |
---|---|
abeq2d.1 |
Ref | Expression |
---|---|
abeq2d |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | abeq2d.1 | . . 3 | |
2 | 1 | eleq2d 2687 | . 2 |
3 | abid 2610 | . 2 | |
4 | 2, 3 | syl6bb 276 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wceq 1483 wcel 1990 cab 2608 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-12 2047 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-an 386 df-ex 1705 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 |
This theorem is referenced by: abeq2i 2735 fvelimab 6253 nosupbnd2 31862 ispridlc 33869 ac6s6 33980 dib1dim 36454 mapsnend 39391 |
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