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Mirrors > Home > MPE Home > Th. List > relogcl | Structured version Visualization version GIF version |
Description: Closure of the natural logarithm function on positive reals. (Contributed by Steve Rodriguez, 25-Nov-2007.) |
Ref | Expression |
---|---|
relogcl | β’ (π΄ β β+ β (logβπ΄) β β) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fvres 6910 | . 2 β’ (π΄ β β+ β ((log βΎ β+)βπ΄) = (logβπ΄)) | |
2 | relogf1o 26415 | . . . 4 β’ (log βΎ β+):β+β1-1-ontoββ | |
3 | f1of 6833 | . . . 4 β’ ((log βΎ β+):β+β1-1-ontoββ β (log βΎ β+):β+βΆβ) | |
4 | 2, 3 | ax-mp 5 | . . 3 β’ (log βΎ β+):β+βΆβ |
5 | 4 | ffvelcdmi 7085 | . 2 β’ (π΄ β β+ β ((log βΎ β+)βπ΄) β β) |
6 | 1, 5 | eqeltrrd 2833 | 1 β’ (π΄ β β+ β (logβπ΄) β β) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 β wcel 2105 βΎ cres 5678 βΆwf 6539 β1-1-ontoβwf1o 6542 βcfv 6543 βcr 11115 β+crp 12981 logclog 26403 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1912 ax-6 1970 ax-7 2010 ax-8 2107 ax-9 2115 ax-10 2136 ax-11 2153 ax-12 2170 ax-ext 2702 ax-rep 5285 ax-sep 5299 ax-nul 5306 ax-pow 5363 ax-pr 5427 ax-un 7729 ax-inf2 9642 ax-cnex 11172 ax-resscn 11173 ax-1cn 11174 ax-icn 11175 ax-addcl 11176 ax-addrcl 11177 ax-mulcl 11178 ax-mulrcl 11179 ax-mulcom 11180 ax-addass 11181 ax-mulass 11182 ax-distr 11183 ax-i2m1 11184 ax-1ne0 11185 ax-1rid 11186 ax-rnegex 11187 ax-rrecex 11188 ax-cnre 11189 ax-pre-lttri 11190 ax-pre-lttrn 11191 ax-pre-ltadd 11192 ax-pre-mulgt0 11193 ax-pre-sup 11194 ax-addf 11195 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1781 df-nf 1785 df-sb 2067 df-mo 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ne 2940 df-nel 3046 df-ral 3061 df-rex 3070 df-rmo 3375 df-reu 3376 df-rab 3432 df-v 3475 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-tp 4633 df-op 4635 df-uni 4909 df-int 4951 df-iun 4999 df-iin 5000 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-se 5632 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-isom 6552 df-riota 7368 df-ov 7415 df-oprab 7416 df-mpo 7417 df-of 7674 df-om 7860 df-1st 7979 df-2nd 7980 df-supp 8152 df-frecs 8272 df-wrecs 8303 df-recs 8377 df-rdg 8416 df-1o 8472 df-2o 8473 df-er 8709 df-map 8828 df-pm 8829 df-ixp 8898 df-en 8946 df-dom 8947 df-sdom 8948 df-fin 8949 df-fsupp 9368 df-fi 9412 df-sup 9443 df-inf 9444 df-oi 9511 df-card 9940 df-pnf 11257 df-mnf 11258 df-xr 11259 df-ltxr 11260 df-le 11261 df-sub 11453 df-neg 11454 df-div 11879 df-nn 12220 df-2 12282 df-3 12283 df-4 12284 df-5 12285 df-6 12286 df-7 12287 df-8 12288 df-9 12289 df-n0 12480 df-z 12566 df-dec 12685 df-uz 12830 df-q 12940 df-rp 12982 df-xneg 13099 df-xadd 13100 df-xmul 13101 df-ioo 13335 df-ioc 13336 df-ico 13337 df-icc 13338 df-fz 13492 df-fzo 13635 df-fl 13764 df-mod 13842 df-seq 13974 df-exp 14035 df-fac 14241 df-bc 14270 df-hash 14298 df-shft 15021 df-cj 15053 df-re 15054 df-im 15055 df-sqrt 15189 df-abs 15190 df-limsup 15422 df-clim 15439 df-rlim 15440 df-sum 15640 df-ef 16018 df-sin 16020 df-cos 16021 df-pi 16023 df-struct 17087 df-sets 17104 df-slot 17122 df-ndx 17134 df-base 17152 df-ress 17181 df-plusg 17217 df-mulr 17218 df-starv 17219 df-sca 17220 df-vsca 17221 df-ip 17222 df-tset 17223 df-ple 17224 df-ds 17226 df-unif 17227 df-hom 17228 df-cco 17229 df-rest 17375 df-topn 17376 df-0g 17394 df-gsum 17395 df-topgen 17396 df-pt 17397 df-prds 17400 df-xrs 17455 df-qtop 17460 df-imas 17461 df-xps 17463 df-mre 17537 df-mrc 17538 df-acs 17540 df-mgm 18571 df-sgrp 18650 df-mnd 18666 df-submnd 18712 df-mulg 18994 df-cntz 19229 df-cmn 19698 df-psmet 21225 df-xmet 21226 df-met 21227 df-bl 21228 df-mopn 21229 df-fbas 21230 df-fg 21231 df-cnfld 21234 df-top 22716 df-topon 22733 df-topsp 22755 df-bases 22769 df-cld 22843 df-ntr 22844 df-cls 22845 df-nei 22922 df-lp 22960 df-perf 22961 df-cn 23051 df-cnp 23052 df-haus 23139 df-tx 23386 df-hmeo 23579 df-fil 23670 df-fm 23762 df-flim 23763 df-flf 23764 df-xms 24146 df-ms 24147 df-tms 24148 df-cncf 24718 df-limc 25715 df-dv 25716 df-log 26405 |
This theorem is referenced by: logneg 26436 lognegb 26438 relogoprlem 26439 reexplog 26443 relogexp 26444 logfac 26449 logleb 26451 rplogcl 26452 logmul2 26464 logdiv2 26465 abslogle 26466 logdivlti 26468 logdivlt 26469 logdivle 26470 relogcld 26471 advlog 26502 advlogexp 26503 logccv 26511 logcxp 26517 rpcxpcl 26524 cxpmul 26536 abscxp 26540 cxple2 26545 logsqrt 26552 dvcxp1 26588 dvcxp2 26589 loglesqrt 26607 relogbcl 26619 relogbmul 26623 logbgt0b 26639 log2ub 26795 log2le1 26796 birthday 26800 cxploglim 26824 cxploglim2 26825 amgmlem 26836 logdifbnd 26840 emcllem7 26848 emre 26852 emgt0 26853 harmonicbnd3 26854 harmoniclbnd 26855 harmonicbnd4 26857 relgamcl 26908 cht2 27018 chtleppi 27057 chtublem 27058 chtub 27059 logfacubnd 27068 logfaclbnd 27069 logfacbnd3 27070 logfacrlim 27071 logexprlim 27072 efexple 27128 bposlem6 27136 bposlem7 27137 bposlem8 27138 bposlem9 27139 chebbnd1lem3 27318 chebbnd1 27319 chto1ub 27323 vmadivsum 27329 rpvmasumlem 27334 dchrvmasumlem2 27345 dchrvmasumlema 27347 dchrvmasumiflem1 27348 dchrvmasumiflem2 27349 dchrisum0fno1 27358 rpvmasum2 27359 dchrisum0re 27360 rpvmasum 27373 rplogsum 27374 dirith2 27375 logdivsum 27380 mulog2sumlem2 27382 mulog2sumlem3 27383 logsqvma 27389 log2sumbnd 27391 selberglem1 27392 selberglem2 27393 selberglem3 27394 selberg 27395 selberg2lem 27397 selberg2 27398 pntrsumo1 27412 selbergr 27415 pntrlog2bndlem4 27427 pntibndlem3 27439 xrge0iifiso 33380 logdivsqrle 34127 hgt750lem 34128 hgt750lemb 34133 reglogcl 42093 reglogltb 42094 reglogleb 42095 reglogmul 42096 reglogexp 42097 reglogbas 42098 reglog1 42099 stirlinglem12 45262 stirlinglem13 45263 stirlinglem14 45264 lighneallem2 46735 logbge0b 47413 logblt1b 47414 |
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