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Mirrors > Home > MPE Home > Th. List > elini | Structured version Visualization version Unicode version |
Description: Membership in an intersection of two classes. (Contributed by Glauco Siliprandi, 17-Aug-2020.) |
Ref | Expression |
---|---|
elini.1 | |
elini.2 |
Ref | Expression |
---|---|
elini |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elini.1 | . 2 | |
2 | elini.2 | . 2 | |
3 | elin 3796 | . 2 | |
4 | 1, 2, 3 | mpbir2an 955 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wcel 1990 cin 3573 |
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-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-v 3202 df-in 3581 |
This theorem is referenced by: recvs 22946 qcvs 22947 cnncvs 22959 0pwfi 39227 sge0rnn0 40585 sge0reuz 40664 |
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