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Mirrors > Home > MPE Home > Th. List > Mathboxes > e11 | Structured version Visualization version Unicode version |
Description: A virtual deduction elimination rule. (Contributed by Alan Sare, 14-Jun-2011.) (Proof modification is discouraged.) (New usage is discouraged.) |
Ref | Expression |
---|---|
e11.1 | |
e11.2 | |
e11.3 |
Ref | Expression |
---|---|
e11 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | e11.1 | . 2 | |
2 | e11.2 | . 2 | |
3 | e11.3 | . . 3 | |
4 | 3 | a1i 11 | . 2 |
5 | 1, 1, 2, 4 | e111 38899 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wvd1 38785 |
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 197 df-vd1 38786 |
This theorem is referenced by: e11an 38914 e01 38916 e10 38919 elex2VD 39073 elex22VD 39074 eqsbc3rVD 39075 tpid3gVD 39077 3ornot23VD 39082 orbi1rVD 39083 3orbi123VD 39085 sbc3orgVD 39086 sbcoreleleqVD 39095 ordelordALTVD 39103 sbcim2gVD 39111 trsbcVD 39113 undif3VD 39118 sbcssgVD 39119 csbingVD 39120 onfrALTVD 39127 csbeq2gVD 39128 csbsngVD 39129 csbxpgVD 39130 csbresgVD 39131 csbrngVD 39132 csbima12gALTVD 39133 csbunigVD 39134 csbfv12gALTVD 39135 19.41rgVD 39138 2pm13.193VD 39139 hbimpgVD 39140 ax6e2eqVD 39143 2uasbanhVD 39147 notnotrALTVD 39151 |
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