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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 6851 | . 2 ⊢ (∀𝑥 ∈ 𝐴 𝐵 ∈ 𝐶 ↔ 𝐹:𝐴⟶𝐶) |
3 | frn 6493 | . 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 |
Syntax hints: → wi 4 = wceq 1538 ∈ wcel 2111 ∀wral 3106 ⊆ wss 3881 ↦ cmpt 5110 ran crn 5520 ⟶wf 6320 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 ax-sep 5167 ax-nul 5174 ax-pr 5295 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2598 df-eu 2629 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-ne 2988 df-ral 3111 df-rex 3112 df-rab 3115 df-v 3443 df-sbc 3721 df-dif 3884 df-un 3886 df-in 3888 df-ss 3898 df-nul 4244 df-if 4426 df-sn 4526 df-pr 4528 df-op 4532 df-uni 4801 df-br 5031 df-opab 5093 df-mpt 5111 df-id 5425 df-xp 5525 df-rel 5526 df-cnv 5527 df-co 5528 df-dm 5529 df-rn 5530 df-res 5531 df-ima 5532 df-iota 6283 df-fun 6326 df-fn 6327 df-f 6328 df-fv 6332 |
This theorem is referenced by: mptexw 7636 iunon 7959 iinon 7960 gruiun 10210 subdrgint 19575 smadiadetlem3lem2 21272 tgiun 21584 ustuqtop0 22846 metustss 23158 efabl 25142 efsubm 25143 fnpreimac 30434 swrdrn2 30654 gsummpt2co 30733 psgnfzto1stlem 30792 locfinreflem 31193 rspectopn 31220 zarcls 31227 zartopn 31228 prodindf 31392 gsumesum 31428 esumlub 31429 esumgect 31459 esum2d 31462 ldgenpisyslem1 31532 sxbrsigalem0 31639 omscl 31663 omsmon 31666 carsgclctunlem2 31687 carsgclctunlem3 31688 pmeasadd 31693 hgt750lemb 32037 mnurndlem2 40990 suprnmpt 41798 rnmptssrn 41808 wessf1ornlem 41811 rnmptssd 41824 rnmptssbi 41899 liminflelimsuplem 42417 fourierdlem31 42780 fourierdlem53 42801 fourierdlem111 42859 ioorrnopnlem 42946 saliuncl 42964 salexct3 42982 salgensscntex 42984 sge0rnre 43003 sge0tsms 43019 sge0cl 43020 sge0fsum 43026 sge0sup 43030 sge0gerp 43034 sge0pnffigt 43035 sge0lefi 43037 sge0xaddlem1 43072 sge0xaddlem2 43073 meadjiunlem 43104 meadjiun 43105 |
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