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Mirrors > Home > MPE Home > Th. List > nfeq | Structured version Visualization version Unicode version |
Description: Hypothesis builder for equality. (Contributed by NM, 21-Jun-1993.) (Revised by Mario Carneiro, 11-Aug-2016.) (Proof shortened by Wolf Lammen, 16-Nov-2019.) |
Ref | Expression |
---|---|
nfnfc.1 | |
nfeq.2 |
Ref | Expression |
---|---|
nfeq |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfnfc.1 | . . . 4 | |
2 | 1 | a1i 11 | . . 3 |
3 | nfeq.2 | . . . 4 | |
4 | 3 | a1i 11 | . . 3 |
5 | 2, 4 | nfeqd 2772 | . 2 |
6 | 5 | trud 1493 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wceq 1483 wtru 1484 wnf 1708 wnfc 2751 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-tru 1486 df-ex 1705 df-nf 1710 df-cleq 2615 df-nfc 2753 |
This theorem is referenced by: nfeq1 2778 nfeq2 2780 nfne 2894 raleqf 3134 rexeqf 3135 reueq1f 3136 rmoeq1f 3137 rabeqf 3190 csbhypf 3552 sbceqg 3984 nffn 5987 nffo 6114 fvmptd3f 6295 mpteqb 6299 fvmptf 6301 eqfnfv2f 6315 dff13f 6513 ovmpt2s 6784 ov2gf 6785 ovmpt2dxf 6786 ovmpt2df 6792 eqerlem 7776 seqof2 12859 sumeq2ii 14423 sumss 14455 fsumadd 14470 fsummulc2 14516 fsumrelem 14539 prodeq1f 14638 prodeq2ii 14643 fprodmul 14690 fproddiv 14691 fprodle 14727 txcnp 21423 ptcnplem 21424 cnmpt11 21466 cnmpt21 21474 cnmptcom 21481 mbfeqalem 23409 mbflim 23435 itgeq1f 23538 itgeqa 23580 dvmptfsum 23738 ulmss 24151 leibpi 24669 o1cxp 24701 lgseisenlem2 25101 fmptcof2 29457 aciunf1lem 29462 sigapildsys 30225 bnj1316 30891 bnj1446 31113 bnj1447 31114 bnj1448 31115 bnj1519 31133 bnj1520 31134 bnj1529 31138 nosupbnd1 31860 subtr 32308 subtr2 32309 bj-sbeqALT 32895 poimirlem25 33434 iuneq2f 33963 mpt2bi123f 33971 mptbi12f 33975 dvdsrabdioph 37374 fphpd 37380 fvelrnbf 39177 refsum2cnlem1 39196 dffo3f 39364 elrnmptf 39367 disjrnmpt2 39375 disjinfi 39380 choicefi 39392 axccdom 39416 fvelimad 39458 uzublem 39657 fsumf1of 39806 fmuldfeq 39815 mccl 39830 climmulf 39836 climexp 39837 climsuse 39840 climrecf 39841 climaddf 39847 mullimc 39848 neglimc 39879 addlimc 39880 0ellimcdiv 39881 climeldmeqmpt 39900 climfveqmpt 39903 climfveqf 39912 climfveqmpt3 39914 climeldmeqf 39915 climeqf 39920 climeldmeqmpt3 39921 limsupubuzlem 39944 limsupequz 39955 dvnmptdivc 40153 dvmptfprod 40160 dvnprodlem1 40161 stoweidlem18 40235 stoweidlem31 40248 stoweidlem55 40272 stoweidlem59 40276 sge0f1o 40599 sge0iunmpt 40635 sge0reuz 40664 iundjiun 40677 hoicvrrex 40770 ovnhoilem1 40815 ovnlecvr2 40824 opnvonmbllem1 40846 vonioo 40896 vonicc 40899 sssmf 40947 smflim 40985 smfpimcclem 41013 smfpimcc 41014 ovmpt2rdxf 42117 |
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