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Mirrors > Home > MPE Home > Th. List > elrnmpt | Structured version Visualization version Unicode version |
Description: The range of a function in maps-to notation. (Contributed by Mario Carneiro, 20-Feb-2015.) |
Ref | Expression |
---|---|
rnmpt.1 |
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Ref | Expression |
---|---|
elrnmpt |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqeq1 2475 |
. . 3
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2 | 1 | rexbidv 2892 |
. 2
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3 | rnmpt.1 |
. . 3
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4 | 3 | rnmpt 5086 |
. 2
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5 | 2, 4 | elab2g 3175 |
1
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