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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 11616 | . 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 2202 ‘cfv 5326 ℂcc 8030 ℝcr 8031 abscabs 11562 |
| 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 619 ax-in2 620 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4204 ax-sep 4207 ax-nul 4215 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-iinf 4686 ax-cnex 8123 ax-resscn 8124 ax-1cn 8125 ax-1re 8126 ax-icn 8127 ax-addcl 8128 ax-addrcl 8129 ax-mulcl 8130 ax-mulrcl 8131 ax-addcom 8132 ax-mulcom 8133 ax-addass 8134 ax-mulass 8135 ax-distr 8136 ax-i2m1 8137 ax-0lt1 8138 ax-1rid 8139 ax-0id 8140 ax-rnegex 8141 ax-precex 8142 ax-cnre 8143 ax-pre-ltirr 8144 ax-pre-ltwlin 8145 ax-pre-lttrn 8146 ax-pre-apti 8147 ax-pre-ltadd 8148 ax-pre-mulgt0 8149 ax-pre-mulext 8150 ax-arch 8151 ax-caucvg 8152 |
| This theorem depends on definitions: df-bi 117 df-dc 842 df-3or 1005 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-nel 2498 df-ral 2515 df-rex 2516 df-reu 2517 df-rmo 2518 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-nul 3495 df-if 3606 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-iun 3972 df-br 4089 df-opab 4151 df-mpt 4152 df-tr 4188 df-id 4390 df-po 4393 df-iso 4394 df-iord 4463 df-on 4465 df-ilim 4466 df-suc 4468 df-iom 4689 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-f1 5331 df-fo 5332 df-f1o 5333 df-fv 5334 df-riota 5971 df-ov 6021 df-oprab 6022 df-mpo 6023 df-1st 6303 df-2nd 6304 df-recs 6471 df-frec 6557 df-pnf 8216 df-mnf 8217 df-xr 8218 df-ltxr 8219 df-le 8220 df-sub 8352 df-neg 8353 df-reap 8755 df-ap 8762 df-div 8853 df-inn 9144 df-2 9202 df-3 9203 df-4 9204 df-n0 9403 df-z 9480 df-uz 9756 df-rp 9889 df-seqfrec 10711 df-exp 10802 df-cj 11407 df-re 11408 df-im 11409 df-rsqrt 11563 df-abs 11564 |
| This theorem is referenced by: maxabsle 11769 maxabslemlub 11772 maxabslemval 11773 maxcl 11775 dfabsmax 11782 maxltsup 11783 max0addsup 11784 minabs 11801 bdtrilem 11804 bdtri 11805 mul0inf 11806 climuni 11858 climabs0 11872 mulcn2 11877 reccn2ap 11878 cn1lem 11879 cjcn2 11881 climsqz 11900 climsqz2 11901 climcvg1nlem 11914 fsumabs 12031 iserabs 12041 divcnv 12063 expcnv 12070 explecnv 12071 absltap 12075 absgtap 12076 georeclim 12079 geoisumr 12084 cvgratnnlemnexp 12090 cvgratnnlemmn 12091 cvgratnnlemabsle 12093 cvgratnnlemfm 12095 cvgratnnlemrate 12096 cvgratnn 12097 cvgratz 12098 mertenslemub 12100 mertenslemi1 12101 mertenslem2 12102 fprodabs 12182 efcllemp 12224 efaddlem 12240 eftlub 12256 ef01bndlem 12322 sin01bnd 12323 cos01bnd 12324 absef 12336 dvdsabseq 12413 alzdvds 12420 dvdsbnd 12532 sqnprm 12713 pclemub 12865 mul4sqlem 12971 addcncntoplem 15291 mulcncflem 15337 cnopnap 15341 maxcncf 15345 mincncf 15346 limcimolemlt 15394 cnplimclemle 15398 limccnp2lem 15406 dveflem 15456 rpabscxpbnd 15670 lgsdirprm 15769 lgsdilem2 15771 lgsne0 15773 lgsabs1 15774 2sqlem1 15849 mul2sq 15851 2sqlem3 15852 qdencn 16657 apdifflemf 16676 apdiff 16678 ltlenmkv 16701 |
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