Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
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 |
Ref | Expression |
---|---|
elrnmpt |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqeq1 2626 | . . 3 | |
2 | 1 | rexbidv 3052 | . 2 |
3 | rnmpt.1 | . . 3 | |
4 | 3 | rnmpt 5371 | . 2 |
5 | 2, 4 | elab2g 3353 | 1 |
Copyright terms: Public domain | W3C validator |