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| Mirrors > Home > MPE Home > Th. List > absdivd | Structured version Visualization version GIF version | ||
| Description: Absolute value distributes over division. (Contributed by Mario Carneiro, 29-May-2016.) |
| Ref | Expression |
|---|---|
| abscld.1 | ⊢ (𝜑 → 𝐴 ∈ ℂ) |
| abssubd.2 | ⊢ (𝜑 → 𝐵 ∈ ℂ) |
| absdivd.2 | ⊢ (𝜑 → 𝐵 ≠ 0) |
| Ref | Expression |
|---|---|
| absdivd | ⊢ (𝜑 → (abs‘(𝐴 / 𝐵)) = ((abs‘𝐴) / (abs‘𝐵))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | abscld.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℂ) | |
| 2 | abssubd.2 | . 2 ⊢ (𝜑 → 𝐵 ∈ ℂ) | |
| 3 | absdivd.2 | . 2 ⊢ (𝜑 → 𝐵 ≠ 0) | |
| 4 | absdiv 15298 | . 2 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝐵 ≠ 0) → (abs‘(𝐴 / 𝐵)) = ((abs‘𝐴) / (abs‘𝐵))) | |
| 5 | 1, 2, 3, 4 | syl3anc 1386 | 1 ⊢ (𝜑 → (abs‘(𝐴 / 𝐵)) = ((abs‘𝐴) / (abs‘𝐵))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1554 ∈ wcel 2136 ≠ wne 2951 ‘cfv 6510 (class class class)co 7385 ℂcc 11061 0cc0 11063 / cdiv 11834 abscabs 15237 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1809 ax-4 1823 ax-5 1924 ax-6 1981 ax-7 2022 ax-8 2138 ax-9 2146 ax-10 2169 ax-11 2185 ax-12 2206 ax-ext 2728 ax-sep 5240 ax-nul 5250 ax-pow 5316 ax-pr 5384 ax-un 7707 ax-cnex 11119 ax-resscn 11120 ax-1cn 11121 ax-icn 11122 ax-addcl 11123 ax-addrcl 11124 ax-mulcl 11125 ax-mulrcl 11126 ax-mulcom 11127 ax-addass 11128 ax-mulass 11129 ax-distr 11130 ax-i2m1 11131 ax-1ne0 11132 ax-1rid 11133 ax-rnegex 11134 ax-rrecex 11135 ax-cnre 11136 ax-pre-lttri 11137 ax-pre-lttrn 11138 ax-pre-ltadd 11139 ax-pre-mulgt0 11140 ax-pre-sup 11141 |
| This theorem depends on definitions: df-bi 209 df-an 399 df-or 857 df-3or 1096 df-3an 1097 df-tru 1557 df-fal 1567 df-ex 1794 df-nf 1798 df-sb 2085 df-mo 2560 df-eu 2590 df-clab 2735 df-cleq 2748 df-clel 2831 df-nfc 2905 df-ne 2952 df-nel 3056 df-ral 3071 df-rex 3081 df-rmo 3361 df-reu 3362 df-rab 3409 df-v 3450 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4281 df-if 4475 df-pw 4551 df-sn 4577 df-pr 4579 df-op 4583 df-uni 4860 df-iun 4945 df-br 5095 df-opab 5157 df-mpt 5176 df-tr 5202 df-id 5535 df-eprel 5540 df-po 5548 df-so 5549 df-fr 5593 df-we 5595 df-xp 5646 df-rel 5647 df-cnv 5648 df-co 5649 df-dm 5650 df-rn 5651 df-res 5652 df-ima 5653 df-pred 6277 df-ord 6338 df-on 6339 df-lim 6340 df-suc 6341 df-iota 6466 df-fun 6512 df-fn 6513 df-f 6514 df-f1 6515 df-fo 6516 df-f1o 6517 df-fv 6518 df-riota 7342 df-ov 7388 df-oprab 7389 df-mpo 7390 df-om 7836 df-2nd 7960 df-frecs 8250 df-wrecs 8281 df-recs 8330 df-rdg 8369 df-er 8666 df-en 8917 df-dom 8918 df-sdom 8919 df-sup 9378 df-pnf 11208 df-mnf 11209 df-xr 11210 df-ltxr 11211 df-le 11212 df-sub 11406 df-neg 11407 df-div 11835 df-nn 12201 df-2 12270 df-3 12271 df-n0 12472 df-z 12559 df-uz 12830 df-rp 12984 df-seq 14005 df-exp 14065 df-cj 15102 df-re 15103 df-im 15104 df-sqrt 15238 df-abs 15239 |
| This theorem is referenced by: reccn2 15600 rlimno1 15657 o1fsum 15817 divrcnv 15858 georeclim 15878 eftabs 16081 efcllem 16083 efaddlem 16099 mul4sqlem 16965 gzrngunit 21458 pjthlem1 25472 iblabsr 25865 iblmulc2 25866 c1liplem1 26031 ftc1lem4 26074 ulmdvlem1 26433 dvradcnv 26454 eff1olem 26583 logcnlem4 26680 lawcoslem1 26850 isosctrlem3 26855 cxploglim2 27013 fsumharmonic 27046 lgamgulmlem2 27064 lgamgulmlem5 27067 lgamcvg2 27089 logfacrlim 27258 2sqlem3 27454 dchrmusum2 27528 dchrvmasumlem3 27533 dchrisum0lem1 27550 dchrisum0lem2a 27551 mudivsum 27564 mulogsumlem 27565 2vmadivsumlem 27574 selberg3lem1 27591 selberg3lem2 27592 selberg4lem1 27594 pntrlog2bndlem1 27611 pntrlog2bndlem3 27613 pntrlog2bndlem5 27615 pntrlog2bndlem6 27617 pntpbnd1a 27619 pntpbnd2 27621 pntibndlem2 27625 pntlemo 27641 pjhthlem1 31533 constrdircl 34016 constrinvcl 34024 qqhnm 34241 unbdqndv2lem1 36895 unbdqndv2lem2 36896 knoppndvlem10 36907 knoppndvlem14 36911 iblmulc2nc 38132 ftc1cnnclem 38138 pellexlem2 43355 pellexlem6 43359 modabsdifz 43511 cvgdvgrat 44837 binomcxplemnotnn0 44880 0ellimcdiv 46171 dvdivbd 46445 fourierdlem30 46659 fourierdlem39 46668 etransclem23 46779 |
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