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Mirrors > Home > MPE Home > Th. List > reldmmap | Structured version Visualization version GIF version |
Description: Set exponentiation is a well-behaved binary operator. (Contributed by Stefan O'Rear, 27-Feb-2015.) |
Ref | Expression |
---|---|
reldmmap | ⊢ Rel dom ↑m |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-map 8867 | . 2 ⊢ ↑m = (𝑥 ∈ V, 𝑦 ∈ V ↦ {𝑓 ∣ 𝑓:𝑦⟶𝑥}) | |
2 | 1 | reldmmpo 7567 | 1 ⊢ Rel dom ↑m |
Colors of variables: wff setvar class |
Syntax hints: {cab 2712 Vcvv 3478 dom cdm 5689 Rel wrel 5694 ⟶wf 6559 ↑m cmap 8865 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1792 ax-4 1806 ax-5 1908 ax-6 1965 ax-7 2005 ax-8 2108 ax-9 2116 ax-10 2139 ax-11 2155 ax-12 2175 ax-ext 2706 ax-sep 5302 ax-nul 5312 ax-pr 5438 |
This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1540 df-fal 1550 df-ex 1777 df-nf 1781 df-sb 2063 df-mo 2538 df-eu 2567 df-clab 2713 df-cleq 2727 df-clel 2814 df-nfc 2890 df-rab 3434 df-v 3480 df-dif 3966 df-un 3968 df-ss 3980 df-nul 4340 df-if 4532 df-sn 4632 df-pr 4634 df-op 4638 df-br 5149 df-opab 5211 df-xp 5695 df-rel 5696 df-dm 5699 df-oprab 7435 df-mpo 7436 df-map 8867 |
This theorem is referenced by: mapssfset 8890 mapdom2 9187 efmndbas 18897 smatrcl 33757 mapco2g 42702 naryfvalixp 48479 1aryenef 48495 2aryenef 48506 |
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