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Mathbox for Glauco Siliprandi |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > limsupubuzmpt | Structured version Visualization version GIF version |
Description: If the limsup is not +β, then the function is eventually bounded. (Contributed by Glauco Siliprandi, 23-Oct-2021.) |
Ref | Expression |
---|---|
limsupubuzmpt.j | β’ β²ππ |
limsupubuzmpt.z | β’ π = (β€β₯βπ) |
limsupubuzmpt.b | β’ ((π β§ π β π) β π΅ β β) |
limsupubuzmpt.n | β’ (π β (lim supβ(π β π β¦ π΅)) β +β) |
Ref | Expression |
---|---|
limsupubuzmpt | β’ (π β βπ₯ β β βπ β π π΅ β€ π₯) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfmpt1 5256 | . . . 4 β’ β²π(π β π β¦ π΅) | |
2 | limsupubuzmpt.z | . . . 4 β’ π = (β€β₯βπ) | |
3 | limsupubuzmpt.j | . . . . 5 β’ β²ππ | |
4 | limsupubuzmpt.b | . . . . 5 β’ ((π β§ π β π) β π΅ β β) | |
5 | eqid 2732 | . . . . 5 β’ (π β π β¦ π΅) = (π β π β¦ π΅) | |
6 | 3, 4, 5 | fmptdf 7116 | . . . 4 β’ (π β (π β π β¦ π΅):πβΆβ) |
7 | limsupubuzmpt.n | . . . 4 β’ (π β (lim supβ(π β π β¦ π΅)) β +β) | |
8 | 1, 2, 6, 7 | limsupubuz 44419 | . . 3 β’ (π β βπ¦ β β βπ β π ((π β π β¦ π΅)βπ) β€ π¦) |
9 | 5 | a1i 11 | . . . . . . 7 β’ (π β (π β π β¦ π΅) = (π β π β¦ π΅)) |
10 | 9, 4 | fvmpt2d 7011 | . . . . . 6 β’ ((π β§ π β π) β ((π β π β¦ π΅)βπ) = π΅) |
11 | 10 | breq1d 5158 | . . . . 5 β’ ((π β§ π β π) β (((π β π β¦ π΅)βπ) β€ π¦ β π΅ β€ π¦)) |
12 | 3, 11 | ralbida 3267 | . . . 4 β’ (π β (βπ β π ((π β π β¦ π΅)βπ) β€ π¦ β βπ β π π΅ β€ π¦)) |
13 | 12 | rexbidv 3178 | . . 3 β’ (π β (βπ¦ β β βπ β π ((π β π β¦ π΅)βπ) β€ π¦ β βπ¦ β β βπ β π π΅ β€ π¦)) |
14 | 8, 13 | mpbid 231 | . 2 β’ (π β βπ¦ β β βπ β π π΅ β€ π¦) |
15 | breq2 5152 | . . . 4 β’ (π¦ = π₯ β (π΅ β€ π¦ β π΅ β€ π₯)) | |
16 | 15 | ralbidv 3177 | . . 3 β’ (π¦ = π₯ β (βπ β π π΅ β€ π¦ β βπ β π π΅ β€ π₯)) |
17 | 16 | cbvrexvw 3235 | . 2 β’ (βπ¦ β β βπ β π π΅ β€ π¦ β βπ₯ β β βπ β π π΅ β€ π₯) |
18 | 14, 17 | sylib 217 | 1 β’ (π β βπ₯ β β βπ β π π΅ β€ π₯) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 β§ wa 396 = wceq 1541 β²wnf 1785 β wcel 2106 β wne 2940 βwral 3061 βwrex 3070 class class class wbr 5148 β¦ cmpt 5231 βcfv 6543 βcr 11108 +βcpnf 11244 β€ cle 11248 β€β₯cuz 12821 lim supclsp 15413 |
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 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2703 ax-rep 5285 ax-sep 5299 ax-nul 5306 ax-pow 5363 ax-pr 5427 ax-un 7724 ax-cnex 11165 ax-resscn 11166 ax-1cn 11167 ax-icn 11168 ax-addcl 11169 ax-addrcl 11170 ax-mulcl 11171 ax-mulrcl 11172 ax-mulcom 11173 ax-addass 11174 ax-mulass 11175 ax-distr 11176 ax-i2m1 11177 ax-1ne0 11178 ax-1rid 11179 ax-rnegex 11180 ax-rrecex 11181 ax-cnre 11182 ax-pre-lttri 11183 ax-pre-lttrn 11184 ax-pre-ltadd 11185 ax-pre-mulgt0 11186 ax-pre-sup 11187 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2534 df-eu 2563 df-clab 2710 df-cleq 2724 df-clel 2810 df-nfc 2885 df-ne 2941 df-nel 3047 df-ral 3062 df-rex 3071 df-rmo 3376 df-reu 3377 df-rab 3433 df-v 3476 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 6300 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6495 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7364 df-ov 7411 df-oprab 7412 df-mpo 7413 df-om 7855 df-1st 7974 df-2nd 7975 df-frecs 8265 df-wrecs 8296 df-recs 8370 df-rdg 8409 df-1o 8465 df-er 8702 df-en 8939 df-dom 8940 df-sdom 8941 df-fin 8942 df-sup 9436 df-inf 9437 df-pnf 11249 df-mnf 11250 df-xr 11251 df-ltxr 11252 df-le 11253 df-sub 11445 df-neg 11446 df-nn 12212 df-n0 12472 df-z 12558 df-uz 12822 df-ico 13329 df-fz 13484 df-fl 13756 df-ceil 13757 df-limsup 15414 |
This theorem is referenced by: smflimsuplem2 45527 smflimsuplem5 45530 |
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