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| Mirrors > Home > ILE Home > Th. List > abscld | GIF version | ||
| Description: Real closure of absolute value. (Contributed by Mario Carneiro, 29-May-2016.) |
| Ref | Expression |
|---|---|
| abscld.1 | ⊢ (𝜑 → 𝐴 ∈ ℂ) |
| Ref | Expression |
|---|---|
| abscld | ⊢ (𝜑 → (abs‘𝐴) ∈ ℝ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | abscld.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℂ) | |
| 2 | abscl 11304 | . 2 ⊢ (𝐴 ∈ ℂ → (abs‘𝐴) ∈ ℝ) | |
| 3 | 1, 2 | syl 14 | 1 ⊢ (𝜑 → (abs‘𝐴) ∈ ℝ) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∈ wcel 2175 ‘cfv 5270 ℂcc 7922 ℝcr 7923 abscabs 11250 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 615 ax-in2 616 ax-io 710 ax-5 1469 ax-7 1470 ax-gen 1471 ax-ie1 1515 ax-ie2 1516 ax-8 1526 ax-10 1527 ax-11 1528 ax-i12 1529 ax-bndl 1531 ax-4 1532 ax-17 1548 ax-i9 1552 ax-ial 1556 ax-i5r 1557 ax-13 2177 ax-14 2178 ax-ext 2186 ax-coll 4158 ax-sep 4161 ax-nul 4169 ax-pow 4217 ax-pr 4252 ax-un 4479 ax-setind 4584 ax-iinf 4635 ax-cnex 8015 ax-resscn 8016 ax-1cn 8017 ax-1re 8018 ax-icn 8019 ax-addcl 8020 ax-addrcl 8021 ax-mulcl 8022 ax-mulrcl 8023 ax-addcom 8024 ax-mulcom 8025 ax-addass 8026 ax-mulass 8027 ax-distr 8028 ax-i2m1 8029 ax-0lt1 8030 ax-1rid 8031 ax-0id 8032 ax-rnegex 8033 ax-precex 8034 ax-cnre 8035 ax-pre-ltirr 8036 ax-pre-ltwlin 8037 ax-pre-lttrn 8038 ax-pre-apti 8039 ax-pre-ltadd 8040 ax-pre-mulgt0 8041 ax-pre-mulext 8042 ax-arch 8043 ax-caucvg 8044 |
| This theorem depends on definitions: df-bi 117 df-dc 836 df-3or 981 df-3an 982 df-tru 1375 df-fal 1378 df-nf 1483 df-sb 1785 df-eu 2056 df-mo 2057 df-clab 2191 df-cleq 2197 df-clel 2200 df-nfc 2336 df-ne 2376 df-nel 2471 df-ral 2488 df-rex 2489 df-reu 2490 df-rmo 2491 df-rab 2492 df-v 2773 df-sbc 2998 df-csb 3093 df-dif 3167 df-un 3169 df-in 3171 df-ss 3178 df-nul 3460 df-if 3571 df-pw 3617 df-sn 3638 df-pr 3639 df-op 3641 df-uni 3850 df-int 3885 df-iun 3928 df-br 4044 df-opab 4105 df-mpt 4106 df-tr 4142 df-id 4339 df-po 4342 df-iso 4343 df-iord 4412 df-on 4414 df-ilim 4415 df-suc 4417 df-iom 4638 df-xp 4680 df-rel 4681 df-cnv 4682 df-co 4683 df-dm 4684 df-rn 4685 df-res 4686 df-ima 4687 df-iota 5231 df-fun 5272 df-fn 5273 df-f 5274 df-f1 5275 df-fo 5276 df-f1o 5277 df-fv 5278 df-riota 5898 df-ov 5946 df-oprab 5947 df-mpo 5948 df-1st 6225 df-2nd 6226 df-recs 6390 df-frec 6476 df-pnf 8108 df-mnf 8109 df-xr 8110 df-ltxr 8111 df-le 8112 df-sub 8244 df-neg 8245 df-reap 8647 df-ap 8654 df-div 8745 df-inn 9036 df-2 9094 df-3 9095 df-4 9096 df-n0 9295 df-z 9372 df-uz 9648 df-rp 9775 df-seqfrec 10591 df-exp 10682 df-cj 11095 df-re 11096 df-im 11097 df-rsqrt 11251 df-abs 11252 |
| This theorem is referenced by: maxabsle 11457 maxabslemlub 11460 maxabslemval 11461 maxcl 11463 dfabsmax 11470 maxltsup 11471 max0addsup 11472 minabs 11489 bdtrilem 11492 bdtri 11493 mul0inf 11494 climuni 11546 climabs0 11560 mulcn2 11565 reccn2ap 11566 cn1lem 11567 cjcn2 11569 climsqz 11588 climsqz2 11589 climcvg1nlem 11602 fsumabs 11718 iserabs 11728 divcnv 11750 expcnv 11757 explecnv 11758 absltap 11762 absgtap 11763 georeclim 11766 geoisumr 11771 cvgratnnlemnexp 11777 cvgratnnlemmn 11778 cvgratnnlemabsle 11780 cvgratnnlemfm 11782 cvgratnnlemrate 11783 cvgratnn 11784 cvgratz 11785 mertenslemub 11787 mertenslemi1 11788 mertenslem2 11789 fprodabs 11869 efcllemp 11911 efaddlem 11927 eftlub 11943 ef01bndlem 12009 sin01bnd 12010 cos01bnd 12011 absef 12023 dvdsabseq 12100 alzdvds 12107 dvdsbnd 12219 sqnprm 12400 pclemub 12552 mul4sqlem 12658 addcncntoplem 14975 mulcncflem 15021 cnopnap 15025 maxcncf 15029 mincncf 15030 limcimolemlt 15078 cnplimclemle 15082 limccnp2lem 15090 dveflem 15140 rpabscxpbnd 15354 lgsdirprm 15453 lgsdilem2 15455 lgsne0 15457 lgsabs1 15458 2sqlem1 15533 mul2sq 15535 2sqlem3 15536 qdencn 15899 apdifflemf 15918 apdiff 15920 ltlenmkv 15942 |
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