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| Mirrors > Home > MPE Home > Th. List > rnmptss | Structured version Visualization version GIF version | ||
| Description: The range of an operation given by the maps-to notation as a subset. (Contributed by Thierry Arnoux, 24-Sep-2017.) |
| Ref | Expression |
|---|---|
| rnmptss.1 | ⊢ 𝐹 = (𝑥 ∈ 𝐴 ↦ 𝐵) |
| Ref | Expression |
|---|---|
| rnmptss | ⊢ (∀𝑥 ∈ 𝐴 𝐵 ∈ 𝐶 → ran 𝐹 ⊆ 𝐶) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rnmptss.1 | . . 3 ⊢ 𝐹 = (𝑥 ∈ 𝐴 ↦ 𝐵) | |
| 2 | 1 | fmpt 7108 | . 2 ⊢ (∀𝑥 ∈ 𝐴 𝐵 ∈ 𝐶 ↔ 𝐹:𝐴⟶𝐶) |
| 3 | frn 6715 | . 2 ⊢ (𝐹:𝐴⟶𝐶 → ran 𝐹 ⊆ 𝐶) | |
| 4 | 2, 3 | sylbi 220 | 1 ⊢ (∀𝑥 ∈ 𝐴 𝐵 ∈ 𝐶 → ran 𝐹 ⊆ 𝐶) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 ∀wral 3077 ⊆ wss 3899 ↦ cmpt 5186 ran crn 5652 ⟶wf 6533 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-sep 5249 ax-pr 5391 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ral 3078 df-rex 3088 df-rab 3414 df-v 3453 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5546 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-fun 6539 df-fn 6540 df-f 6541 |
| This theorem is used by: rnmptssd 7122 mptexw 7963 iunon 8340 iinon 8341 gruiun 10877 subdrgint 21053 smadiadetlem3lem2 22975 tgiun 23290 ustuqtop0 24552 metustss 24863 efabl 26871 efsubm 26872 fnpreimac 33257 prodindf 33422 swrdrn2 33510 gsummpt2co 33602 psgnfzto1stlem 33654 elrgspnsubrunlem1 33801 nsgmgc 33956 nsgqusf1olem1 33957 algextdeglem2 34343 algextdeglem4 34345 locfinreflem 34465 rspectopn 34492 zarcls 34499 zartopn 34500 gsumesum 34684 esumlub 34685 esumgect 34715 esum2d 34718 ldgenpisyslem1 34789 sxbrsigalem0 34896 omscl 34920 omsmon 34923 carsgclctunlem2 34944 carsgclctunlem3 34945 pmeasadd 34950 hgt750lemb 35278 mnurndlem2 45251 suprnmpt 46158 rnmptssrn 46166 wessf1ornlem 46169 rnmptssbi 46241 liminflelimsuplem 46754 fourierdlem53 47138 fourierdlem111 47196 ioorrnopnlem 47283 salexct3 47321 salgensscntex 47323 sge0rnre 47343 sge0tsms 47359 sge0cl 47360 sge0fsum 47366 sge0sup 47370 sge0gerp 47374 sge0pnffigt 47375 sge0lefi 47377 sge0xaddlem1 47412 sge0xaddlem2 47413 meadjiunlem 47444 |
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