| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > fvres | Structured version Visualization version Unicode version | ||
| Description: The value of a restricted function. (Contributed by NM, 2-Aug-1994.) |
| Ref | Expression |
|---|---|
| fvres |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | vex 3203 |
. . . . 5
| |
| 2 | 1 | brres 5402 |
. . . 4
|
| 3 | 2 | rbaib 947 |
. . 3
|
| 4 | 3 | iotabidv 5872 |
. 2
|
| 5 | df-fv 5896 |
. 2
| |
| 6 | df-fv 5896 |
. 2
| |
| 7 | 4, 5, 6 | 3eqtr4g 2681 |
1
|
| Copyright terms: Public domain | W3C validator |