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| Mirrors > Home > MPE Home > Th. List > fvmpt2 | Structured version Visualization version Unicode version | ||
| Description: Value of a function given by the "maps to" notation. (Contributed by FL, 21-Jun-2010.) |
| Ref | Expression |
|---|---|
| mptrcl.1 |
|
| Ref | Expression |
|---|---|
| fvmpt2 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mptrcl.1 |
. . 3
| |
| 2 | 1 | fvmpt2i 6290 |
. 2
|
| 3 | fvi 6255 |
. 2
| |
| 4 | 2, 3 | sylan9eq 2676 |
1
|
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