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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 15257 | . 2 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝐵 ≠ 0) → (abs‘(𝐴 / 𝐵)) = ((abs‘𝐴) / (abs‘𝐵))) | |
| 5 | 1, 2, 3, 4 | syl3anc 1374 | 1 ⊢ (𝜑 → (abs‘(𝐴 / 𝐵)) = ((abs‘𝐴) / (abs‘𝐵))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 ≠ wne 2932 ‘cfv 6498 (class class class)co 7367 ℂcc 11036 0cc0 11038 / cdiv 11807 abscabs 15196 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 ax-pre-sup 11116 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-rmo 3342 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-pss 3909 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-tr 5193 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6265 df-ord 6326 df-on 6327 df-lim 6328 df-suc 6329 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-om 7818 df-2nd 7943 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-er 8643 df-en 8894 df-dom 8895 df-sdom 8896 df-sup 9355 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-div 11808 df-nn 12175 df-2 12244 df-3 12245 df-n0 12438 df-z 12525 df-uz 12789 df-rp 12943 df-seq 13964 df-exp 14024 df-cj 15061 df-re 15062 df-im 15063 df-sqrt 15197 df-abs 15198 |
| This theorem is referenced by: reccn2 15559 rlimno1 15616 o1fsum 15776 divrcnv 15817 georeclim 15837 eftabs 16040 efcllem 16042 efaddlem 16058 mul4sqlem 16924 gzrngunit 21413 pjthlem1 25404 iblabsr 25797 iblmulc2 25798 c1liplem1 25963 ftc1lem4 26006 ulmdvlem1 26365 dvradcnv 26386 eff1olem 26512 logcnlem4 26609 lawcoslem1 26779 isosctrlem3 26784 cxploglim2 26942 fsumharmonic 26975 lgamgulmlem2 26993 lgamgulmlem5 26996 lgamcvg2 27018 logfacrlim 27187 2sqlem3 27383 dchrmusum2 27457 dchrvmasumlem3 27462 dchrisum0lem1 27479 dchrisum0lem2a 27480 mudivsum 27493 mulogsumlem 27494 2vmadivsumlem 27503 selberg3lem1 27520 selberg3lem2 27521 selberg4lem1 27523 pntrlog2bndlem1 27540 pntrlog2bndlem3 27542 pntrlog2bndlem5 27544 pntrlog2bndlem6 27546 pntpbnd1a 27548 pntpbnd2 27550 pntibndlem2 27554 pntlemo 27570 pjhthlem1 31462 constrdircl 33909 constrinvcl 33917 qqhnm 34134 unbdqndv2lem1 36769 unbdqndv2lem2 36770 knoppndvlem10 36781 knoppndvlem14 36785 iblmulc2nc 38006 ftc1cnnclem 38012 pellexlem2 43258 pellexlem6 43262 modabsdifz 43414 cvgdvgrat 44740 binomcxplemnotnn0 44783 0ellimcdiv 46077 dvdivbd 46351 fourierdlem30 46565 fourierdlem39 46574 etransclem23 46685 |
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