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| Mirrors > Home > MPE Home > Th. List > elmap | Structured version Visualization version Unicode version | ||
| Description: Membership relation for set exponentiation. (Contributed by NM, 8-Dec-2003.) |
| Ref | Expression |
|---|---|
| elmap.1 |
|
| elmap.2 |
|
| Ref | Expression |
|---|---|
| elmap |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elmap.1 |
. 2
| |
| 2 | elmap.2 |
. 2
| |
| 3 | elmapg 7870 |
. 2
| |
| 4 | 1, 2, 3 | mp2an 708 |
1
|
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