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Mirrors > Home > MPE Home > Th. List > fnrel | Structured version Visualization version GIF version |
Description: A function with domain is a relation. (Contributed by NM, 1-Aug-1994.) |
Ref | Expression |
---|---|
fnrel | ⊢ (𝐹 Fn 𝐴 → Rel 𝐹) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fnfun 6456 | . 2 ⊢ (𝐹 Fn 𝐴 → Fun 𝐹) | |
2 | funrel 6375 | . 2 ⊢ (Fun 𝐹 → Rel 𝐹) | |
3 | 1, 2 | syl 17 | 1 ⊢ (𝐹 Fn 𝐴 → Rel 𝐹) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 Rel wrel 5563 Fun wfun 6352 Fn wfn 6353 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 209 df-an 399 df-fun 6360 df-fn 6361 |
This theorem is referenced by: fnbr 6462 fnresdm 6469 fn0 6482 frel 6522 fcoi2 6556 f1rel 6581 f1ocnv 6630 dffn5 6727 feqmptdf 6738 fnsnfv 6746 fconst5 6971 fnex 6983 fnexALT 7655 tz7.48-2 8081 resfnfinfin 8807 zorn2lem4 9924 imasvscafn 16813 2oppchomf 16997 fnunres1 30359 bnj66 32136 fnimasnd 39127 fnresdmss 41430 dfafn5a 43366 |
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