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Mirrors > Home > MPE Home > Th. List > csbeq1d | Structured version Visualization version GIF version |
Description: Equality deduction for proper substitution into a class. (Contributed by NM, 3-Dec-2005.) |
Ref | Expression |
---|---|
csbeq1d.1 | ⊢ (𝜑 → 𝐴 = 𝐵) |
Ref | Expression |
---|---|
csbeq1d | ⊢ (𝜑 → ⦋𝐴 / 𝑥⦌𝐶 = ⦋𝐵 / 𝑥⦌𝐶) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | csbeq1d.1 | . 2 ⊢ (𝜑 → 𝐴 = 𝐵) | |
2 | csbeq1 3885 | . 2 ⊢ (𝐴 = 𝐵 → ⦋𝐴 / 𝑥⦌𝐶 = ⦋𝐵 / 𝑥⦌𝐶) | |
3 | 1, 2 | syl 17 | 1 ⊢ (𝜑 → ⦋𝐴 / 𝑥⦌𝐶 = ⦋𝐵 / 𝑥⦌𝐶) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1533 ⦋csb 3882 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1792 ax-4 1806 ax-5 1907 ax-6 1966 ax-7 2011 ax-8 2112 ax-9 2120 ax-ext 2793 |
This theorem depends on definitions: df-bi 209 df-an 399 df-ex 1777 df-sb 2066 df-clab 2800 df-cleq 2814 df-clel 2893 df-sbc 3772 df-csb 3883 |
This theorem is referenced by: csbeq12dv 3891 csbco3g 4379 csbidm 4381 fmptcof 6886 mpomptsx 7756 dmmpossx 7758 fmpox 7759 ovmptss 7782 fmpoco 7784 xpf1o 8673 hsmexlem2 9843 iundom2g 9956 sumeq2ii 15044 summolem3 15065 summolem2a 15066 summo 15068 zsum 15069 fsum 15071 sumsnf 15093 fsumcnv 15122 fsumcom2 15123 fsumshftm 15130 fsum0diag2 15132 prodeq2ii 15261 prodmolem3 15281 prodmolem2a 15282 prodmo 15284 zprod 15285 fprod 15289 prodsn 15310 prodsnf 15312 fprodcnv 15331 fprodcom2 15332 bpolylem 15396 bpolyval 15397 ruclem1 15578 pcmpt 16222 gsumvalx 17880 odfval 18654 odfvalALT 18655 odval 18656 telgsumfzslem 19102 telgsumfzs 19103 psrval 20136 psrass1lem 20151 mpfrcl 20292 evlsval 20293 evls1fval 20476 fsum2cn 23473 iunmbl2 24152 dvfsumlem1 24617 itgsubst 24640 q1pval 24741 r1pval 24744 rlimcnp2 25538 fsumdvdscom 25756 fsumdvdsmul 25766 ttgval 26655 fsumiunle 30540 msrfval 32779 poimirlem1 34887 poimirlem3 34889 poimirlem4 34890 poimirlem5 34891 poimirlem6 34892 poimirlem7 34893 poimirlem8 34894 poimirlem10 34896 poimirlem11 34897 poimirlem12 34898 poimirlem15 34901 poimirlem16 34902 poimirlem17 34903 poimirlem18 34904 poimirlem19 34905 poimirlem20 34906 poimirlem21 34907 poimirlem22 34908 poimirlem23 34909 poimirlem24 34910 poimirlem25 34911 poimirlem26 34912 poimirlem27 34913 poimirlem28 34914 cdleme31snd 37516 cdlemeg46c 37643 cdlemkid2 38054 cdlemk46 38078 cdlemk53b 38086 cdlemk53 38087 monotuz 39531 oddcomabszz 39534 fnwe2val 39642 fnwe2lem1 39643 fnwe2lem2 39644 mendval 39776 sumsnd 41276 climinf2mpt 41988 climinfmpt 41989 sge0f1o 42658 rnghmval 44156 dmmpossx2 44379 |
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