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Mirrors > Home > MPE Home > Th. List > divrec2d | Structured version Visualization version GIF version |
Description: Relationship between division and reciprocal. (Contributed by Mario Carneiro, 27-May-2016.) |
Ref | Expression |
---|---|
div1d.1 | โข (๐ โ ๐ด โ โ) |
divcld.2 | โข (๐ โ ๐ต โ โ) |
divcld.3 | โข (๐ โ ๐ต โ 0) |
Ref | Expression |
---|---|
divrec2d | โข (๐ โ (๐ด / ๐ต) = ((1 / ๐ต) ยท ๐ด)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | div1d.1 | . 2 โข (๐ โ ๐ด โ โ) | |
2 | divcld.2 | . 2 โข (๐ โ ๐ต โ โ) | |
3 | divcld.3 | . 2 โข (๐ โ ๐ต โ 0) | |
4 | divrec2 11889 | . 2 โข ((๐ด โ โ โง ๐ต โ โ โง ๐ต โ 0) โ (๐ด / ๐ต) = ((1 / ๐ต) ยท ๐ด)) | |
5 | 1, 2, 3, 4 | syl3anc 1372 | 1 โข (๐ โ (๐ด / ๐ต) = ((1 / ๐ต) ยท ๐ด)) |
Colors of variables: wff setvar class |
Syntax hints: โ wi 4 = wceq 1542 โ wcel 2107 โ wne 2941 (class class class)co 7409 โcc 11108 0cc0 11110 1c1 11111 ยท cmul 11115 / cdiv 11871 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2109 ax-9 2117 ax-10 2138 ax-11 2155 ax-12 2172 ax-ext 2704 ax-sep 5300 ax-nul 5307 ax-pow 5364 ax-pr 5428 ax-un 7725 ax-resscn 11167 ax-1cn 11168 ax-icn 11169 ax-addcl 11170 ax-addrcl 11171 ax-mulcl 11172 ax-mulrcl 11173 ax-mulcom 11174 ax-addass 11175 ax-mulass 11176 ax-distr 11177 ax-i2m1 11178 ax-1ne0 11179 ax-1rid 11180 ax-rnegex 11181 ax-rrecex 11182 ax-cnre 11183 ax-pre-lttri 11184 ax-pre-lttrn 11185 ax-pre-ltadd 11186 ax-pre-mulgt0 11187 |
This theorem depends on definitions: df-bi 206 df-an 398 df-or 847 df-3or 1089 df-3an 1090 df-tru 1545 df-fal 1555 df-ex 1783 df-nf 1787 df-sb 2069 df-mo 2535 df-eu 2564 df-clab 2711 df-cleq 2725 df-clel 2811 df-nfc 2886 df-ne 2942 df-nel 3048 df-ral 3063 df-rex 3072 df-rmo 3377 df-reu 3378 df-rab 3434 df-v 3477 df-sbc 3779 df-csb 3895 df-dif 3952 df-un 3954 df-in 3956 df-ss 3966 df-nul 4324 df-if 4530 df-pw 4605 df-sn 4630 df-pr 4632 df-op 4636 df-uni 4910 df-br 5150 df-opab 5212 df-mpt 5233 df-id 5575 df-po 5589 df-so 5590 df-xp 5683 df-rel 5684 df-cnv 5685 df-co 5686 df-dm 5687 df-rn 5688 df-res 5689 df-ima 5690 df-iota 6496 df-fun 6546 df-fn 6547 df-f 6548 df-f1 6549 df-fo 6550 df-f1o 6551 df-fv 6552 df-riota 7365 df-ov 7412 df-oprab 7413 df-mpo 7414 df-er 8703 df-en 8940 df-dom 8941 df-sdom 8942 df-pnf 11250 df-mnf 11251 df-xr 11252 df-ltxr 11253 df-le 11254 df-sub 11446 df-neg 11447 df-div 11872 |
This theorem is referenced by: expaddzlem 14071 rediv 15078 imdiv 15085 geo2sum 15819 clim2div 15835 efaddlem 16036 sinhval 16097 cvsmuleqdivd 24650 sca2rab 25029 itg2mulclem 25264 itg2mulc 25265 dvmptdivc 25482 dvexp3 25495 dvlip 25510 dvradcnv 25933 tanregt0 26048 logtayl 26168 cxpeq 26265 chordthmlem2 26338 chordthmlem4 26340 heron 26343 dquartlem1 26356 asinlem3 26376 asinsin 26397 efiatan2 26422 atantayl2 26443 amgmlem 26494 basellem8 26592 chebbnd1lem3 26974 dchrmusum2 26997 dchrvmasumlem3 27002 dchrisum0lem1 27019 selberg2lem 27053 logdivbnd 27059 pntrsumo1 27068 pntrlog2bndlem5 27084 pntibndlem2 27094 pntlemr 27105 pntlemo 27110 nmblolbii 30052 blocnilem 30057 nmbdoplbi 31277 nmcoplbi 31281 nmbdfnlbi 31302 nmcfnlbi 31305 logdivsqrle 33662 knoppndvlem7 35394 dvtan 36538 dvasin 36572 areacirclem1 36576 areacirclem4 36579 areaquad 41965 wallispi2lem1 44787 stirlinglem4 44793 stirlinglem5 44794 stirlinglem15 44804 dirkertrigeqlem2 44815 dirkertrigeq 44817 dirkercncflem2 44820 fourierdlem30 44853 fourierdlem57 44879 fourierdlem58 44880 fourierdlem62 44884 fourierdlem95 44917 nn0digval 47286 eenglngeehlnmlem1 47423 eenglngeehlnmlem2 47424 |
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