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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 6873 | . 2 ⊢ (∀𝑥 ∈ 𝐴 𝐵 ∈ 𝐶 ↔ 𝐹:𝐴⟶𝐶) |
3 | frn 6519 | . 2 ⊢ (𝐹:𝐴⟶𝐶 → ran 𝐹 ⊆ 𝐶) | |
4 | 2, 3 | sylbi 219 | 1 ⊢ (∀𝑥 ∈ 𝐴 𝐵 ∈ 𝐶 → ran 𝐹 ⊆ 𝐶) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1533 ∈ wcel 2110 ∀wral 3138 ⊆ wss 3935 ↦ cmpt 5145 ran crn 5555 ⟶wf 6350 |
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 1907 ax-6 1966 ax-7 2011 ax-8 2112 ax-9 2120 ax-10 2141 ax-11 2157 ax-12 2173 ax-ext 2793 ax-sep 5202 ax-nul 5209 ax-pr 5329 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1536 df-ex 1777 df-nf 1781 df-sb 2066 df-mo 2618 df-eu 2650 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-ral 3143 df-rex 3144 df-rab 3147 df-v 3496 df-sbc 3772 df-dif 3938 df-un 3940 df-in 3942 df-ss 3951 df-nul 4291 df-if 4467 df-sn 4567 df-pr 4569 df-op 4573 df-uni 4838 df-br 5066 df-opab 5128 df-mpt 5146 df-id 5459 df-xp 5560 df-rel 5561 df-cnv 5562 df-co 5563 df-dm 5564 df-rn 5565 df-res 5566 df-ima 5567 df-iota 6313 df-fun 6356 df-fn 6357 df-f 6358 df-fv 6362 |
This theorem is referenced by: mptexw 7653 iunon 7975 iinon 7976 gruiun 10220 subdrgint 19581 smadiadetlem3lem2 21275 tgiun 21586 ustuqtop0 22848 metustss 23160 efabl 25133 efsubm 25134 fnpreimac 30415 swrdrn2 30628 gsummpt2co 30686 psgnfzto1stlem 30742 locfinreflem 31104 prodindf 31282 gsumesum 31318 esumlub 31319 esumgect 31349 esum2d 31352 ldgenpisyslem1 31422 sxbrsigalem0 31529 omscl 31553 omsmon 31556 carsgclctunlem2 31577 carsgclctunlem3 31578 pmeasadd 31583 hgt750lemb 31927 mnurndlem2 40616 suprnmpt 41428 rnmptssrn 41440 wessf1ornlem 41443 rnmptssd 41456 rnmptssbi 41532 liminflelimsuplem 42054 fourierdlem31 42422 fourierdlem53 42443 fourierdlem111 42501 ioorrnopnlem 42588 saliuncl 42606 salexct3 42624 salgensscntex 42626 sge0rnre 42645 sge0tsms 42661 sge0cl 42662 sge0fsum 42668 sge0sup 42672 sge0gerp 42676 sge0pnffigt 42677 sge0lefi 42679 sge0xaddlem1 42714 sge0xaddlem2 42715 meadjiunlem 42746 meadjiun 42747 |
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