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Mirrors > Home > MPE Home > Th. List > axc7e | Structured version Visualization version Unicode version |
Description: Abbreviated version of axc7 2132 using the existential quantifier. (Contributed by NM, 5-Aug-1993.) |
Ref | Expression |
---|---|
axc7e |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | hbe1a 2022 | . 2 | |
2 | sp 2053 | . 2 | |
3 | 1, 2 | syl 17 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wal 1481 wex 1704 |
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-10 2019 ax-12 2047 |
This theorem depends on definitions: df-bi 197 df-ex 1705 |
This theorem is referenced by: 19.9ht 2143 bj-axc10 32707 |
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