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Mirrors > Home > MPE Home > Th. List > tcphex | Structured version Visualization version GIF version |
Description: Lemma for tcphbas 24728 and similar theorems. (Contributed by Mario Carneiro, 7-Oct-2015.) |
Ref | Expression |
---|---|
tcphex.v | β’ π = (Baseβπ) |
Ref | Expression |
---|---|
tcphex | β’ (π₯ β π β¦ (ββ(π₯ , π₯))) β V |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2733 | . . 3 β’ (π₯ β π β¦ (ββ(π₯ , π₯))) = (π₯ β π β¦ (ββ(π₯ , π₯))) | |
2 | fvrn0 6919 | . . . 4 β’ (ββ(π₯ , π₯)) β (ran β βͺ {β }) | |
3 | 2 | a1i 11 | . . 3 β’ (π₯ β π β (ββ(π₯ , π₯)) β (ran β βͺ {β })) |
4 | 1, 3 | fmpti 7109 | . 2 β’ (π₯ β π β¦ (ββ(π₯ , π₯))):πβΆ(ran β βͺ {β }) |
5 | tcphex.v | . . 3 β’ π = (Baseβπ) | |
6 | 5 | fvexi 6903 | . 2 β’ π β V |
7 | cnex 11188 | . . . 4 β’ β β V | |
8 | sqrtf 15307 | . . . . 5 β’ β:ββΆβ | |
9 | frn 6722 | . . . . 5 β’ (β:ββΆβ β ran β β β) | |
10 | 8, 9 | ax-mp 5 | . . . 4 β’ ran β β β |
11 | 7, 10 | ssexi 5322 | . . 3 β’ ran β β V |
12 | p0ex 5382 | . . 3 β’ {β } β V | |
13 | 11, 12 | unex 7730 | . 2 β’ (ran β βͺ {β }) β V |
14 | fex2 7921 | . 2 β’ (((π₯ β π β¦ (ββ(π₯ , π₯))):πβΆ(ran β βͺ {β }) β§ π β V β§ (ran β βͺ {β }) β V) β (π₯ β π β¦ (ββ(π₯ , π₯))) β V) | |
15 | 4, 6, 13, 14 | mp3an 1462 | 1 β’ (π₯ β π β¦ (ββ(π₯ , π₯))) β V |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1542 β wcel 2107 Vcvv 3475 βͺ cun 3946 β wss 3948 β c0 4322 {csn 4628 β¦ cmpt 5231 ran crn 5677 βΆwf 6537 βcfv 6541 (class class class)co 7406 βcc 11105 βcsqrt 15177 Basecbs 17141 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2109 ax-9 2117 ax-10 2138 ax-11 2155 ax-12 2172 ax-ext 2704 ax-sep 5299 ax-nul 5306 ax-pow 5363 ax-pr 5427 ax-un 7722 ax-cnex 11163 ax-resscn 11164 ax-1cn 11165 ax-icn 11166 ax-addcl 11167 ax-addrcl 11168 ax-mulcl 11169 ax-mulrcl 11170 ax-mulcom 11171 ax-addass 11172 ax-mulass 11173 ax-distr 11174 ax-i2m1 11175 ax-1ne0 11176 ax-1rid 11177 ax-rnegex 11178 ax-rrecex 11179 ax-cnre 11180 ax-pre-lttri 11181 ax-pre-lttrn 11182 ax-pre-ltadd 11183 ax-pre-mulgt0 11184 ax-pre-sup 11185 |
This theorem depends on definitions: df-bi 206 df-an 398 df-or 847 df-3or 1089 df-3an 1090 df-tru 1545 df-fal 1555 df-ex 1783 df-nf 1787 df-sb 2069 df-mo 2535 df-eu 2564 df-clab 2711 df-cleq 2725 df-clel 2811 df-nfc 2886 df-ne 2942 df-nel 3048 df-ral 3063 df-rex 3072 df-rmo 3377 df-reu 3378 df-rab 3434 df-v 3477 df-sbc 3778 df-csb 3894 df-dif 3951 df-un 3953 df-in 3955 df-ss 3965 df-pss 3967 df-nul 4323 df-if 4529 df-pw 4604 df-sn 4629 df-pr 4631 df-op 4635 df-uni 4909 df-iun 4999 df-br 5149 df-opab 5211 df-mpt 5232 df-tr 5266 df-id 5574 df-eprel 5580 df-po 5588 df-so 5589 df-fr 5631 df-we 5633 df-xp 5682 df-rel 5683 df-cnv 5684 df-co 5685 df-dm 5686 df-rn 5687 df-res 5688 df-ima 5689 df-pred 6298 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6493 df-fun 6543 df-fn 6544 df-f 6545 df-f1 6546 df-fo 6547 df-f1o 6548 df-fv 6549 df-riota 7362 df-ov 7409 df-oprab 7410 df-mpo 7411 df-om 7853 df-2nd 7973 df-frecs 8263 df-wrecs 8294 df-recs 8368 df-rdg 8407 df-er 8700 df-en 8937 df-dom 8938 df-sdom 8939 df-sup 9434 df-pnf 11247 df-mnf 11248 df-xr 11249 df-ltxr 11250 df-le 11251 df-sub 11443 df-neg 11444 df-div 11869 df-nn 12210 df-2 12272 df-3 12273 df-n0 12470 df-z 12556 df-uz 12820 df-rp 12972 df-seq 13964 df-exp 14025 df-cj 15043 df-re 15044 df-im 15045 df-sqrt 15179 df-abs 15180 |
This theorem is referenced by: tcphbas 24728 tchplusg 24729 tcphmulr 24731 tcphsca 24732 tcphvsca 24733 tcphip 24734 tcphtopn 24735 tcphds 24740 rrxdim 32688 |
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