| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > lmcn | Structured version Visualization version GIF version | ||
| Description: The image of a convergent sequence under a continuous map is convergent to the image of the original point. (Contributed by Mario Carneiro, 3-May-2014.) |
| Ref | Expression |
|---|---|
| lmcnp.3 | ⊢ (𝜑 → 𝐹(⇝𝑡‘𝐽)𝑃) |
| lmcn.4 | ⊢ (𝜑 → 𝐺 ∈ (𝐽 Cn 𝐾)) |
| Ref | Expression |
|---|---|
| lmcn | ⊢ (𝜑 → (𝐺 ∘ 𝐹)(⇝𝑡‘𝐾)(𝐺‘𝑃)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lmcnp.3 | . 2 ⊢ (𝜑 → 𝐹(⇝𝑡‘𝐽)𝑃) | |
| 2 | lmcn.4 | . . 3 ⊢ (𝜑 → 𝐺 ∈ (𝐽 Cn 𝐾)) | |
| 3 | cntop1 23188 | . . . . . 6 ⊢ (𝐺 ∈ (𝐽 Cn 𝐾) → 𝐽 ∈ Top) | |
| 4 | 2, 3 | syl 17 | . . . . 5 ⊢ (𝜑 → 𝐽 ∈ Top) |
| 5 | toptopon2 22866 | . . . . 5 ⊢ (𝐽 ∈ Top ↔ 𝐽 ∈ (TopOn‘∪ 𝐽)) | |
| 6 | 4, 5 | sylib 218 | . . . 4 ⊢ (𝜑 → 𝐽 ∈ (TopOn‘∪ 𝐽)) |
| 7 | lmcl 23245 | . . . 4 ⊢ ((𝐽 ∈ (TopOn‘∪ 𝐽) ∧ 𝐹(⇝𝑡‘𝐽)𝑃) → 𝑃 ∈ ∪ 𝐽) | |
| 8 | 6, 1, 7 | syl2anc 585 | . . 3 ⊢ (𝜑 → 𝑃 ∈ ∪ 𝐽) |
| 9 | eqid 2737 | . . . 4 ⊢ ∪ 𝐽 = ∪ 𝐽 | |
| 10 | 9 | cncnpi 23226 | . . 3 ⊢ ((𝐺 ∈ (𝐽 Cn 𝐾) ∧ 𝑃 ∈ ∪ 𝐽) → 𝐺 ∈ ((𝐽 CnP 𝐾)‘𝑃)) |
| 11 | 2, 8, 10 | syl2anc 585 | . 2 ⊢ (𝜑 → 𝐺 ∈ ((𝐽 CnP 𝐾)‘𝑃)) |
| 12 | 1, 11 | lmcnp 23252 | 1 ⊢ (𝜑 → (𝐺 ∘ 𝐹)(⇝𝑡‘𝐾)(𝐺‘𝑃)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2114 ∪ cuni 4864 class class class wbr 5099 ∘ ccom 5629 ‘cfv 6493 (class class class)co 7360 Topctop 22841 TopOnctopon 22858 Cn ccn 23172 CnP ccnp 23173 ⇝𝑡clm 23174 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5242 ax-nul 5252 ax-pow 5311 ax-pr 5378 ax-un 7682 ax-cnex 11086 ax-resscn 11087 ax-1cn 11088 ax-icn 11089 ax-addcl 11090 ax-addrcl 11091 ax-mulcl 11092 ax-mulrcl 11093 ax-mulcom 11094 ax-addass 11095 ax-mulass 11096 ax-distr 11097 ax-i2m1 11098 ax-1ne0 11099 ax-1rid 11100 ax-rnegex 11101 ax-rrecex 11102 ax-cnre 11103 ax-pre-lttri 11104 ax-pre-lttrn 11105 ax-pre-ltadd 11106 ax-pre-mulgt0 11107 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3062 df-reu 3352 df-rab 3401 df-v 3443 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4287 df-if 4481 df-pw 4557 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-iun 4949 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-1st 7935 df-2nd 7936 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-er 8637 df-map 8769 df-pm 8770 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-nn 12150 df-z 12493 df-uz 12756 df-top 22842 df-topon 22859 df-cn 23175 df-cnp 23176 df-lm 23177 |
| This theorem is referenced by: lmcn2 23597 occllem 31361 nlelchi 32119 hmopidmchi 32209 |
| Copyright terms: Public domain | W3C validator |