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Mirrors > Home > NFE Home > Th. List > syl6eq | Unicode version |
Description: An equality transitivity deduction. (Contributed by NM, 5-Aug-1993.) |
Ref | Expression |
---|---|
syl6eq.1 | |
syl6eq.2 |
Ref | Expression |
---|---|
syl6eq |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl6eq.1 | . 2 | |
2 | syl6eq.2 | . . 3 | |
3 | 2 | a1i 10 | . 2 |
4 | 1, 3 | eqtrd 2385 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wceq 1642 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1546 ax-5 1557 ax-17 1616 ax-9 1654 ax-8 1675 ax-11 1746 ax-ext 2334 |
This theorem depends on definitions: df-bi 177 df-ex 1542 df-cleq 2346 |
This theorem is referenced by: syl6req 2402 syl6eqr 2403 3eqtr3g 2408 3eqtr4a 2411 cbvralcsf 3199 cbvreucsf 3201 cbvrabcsf 3202 un00 3587 disjssun 3609 diftpsn3 3850 intsng 3962 uniintsn 3964 rint0 3967 iinrab2 4030 riin0 4040 iununi 4051 prprc2 4123 preq12b 4128 pw10b 4167 uniabio 4350 iotanul 4355 dfiota4 4373 nnsucelr 4429 addcnnul 4454 preaddccan2 4456 ncfinraise 4482 tfin11 4494 tfindi 4497 tfinsuc 4499 tfinltfinlem1 4501 tfinltfin 4502 evenodddisj 4517 eventfin 4518 oddtfin 4519 nnadjoin 4521 nnpweq 4524 sfin01 4529 sfintfin 4533 tfinnn 4535 1cvsfin 4543 vfinncvntnn 4549 dmxpid 4925 resiima 5013 xpnz 5046 xpdisj1 5048 xpdisj2 5049 resdisj 5051 dmxpss 5053 rnxpid 5055 xpcan 5058 xpcan2 5059 dmsnopss 5068 cnvresid 5167 funcnvres2 5168 funimacnv 5169 fcoi2 5242 f1o00 5318 funfv 5376 funfv2 5377 funfv2f 5378 fvun1 5380 fvunsn 5445 fvpr1 5450 fconst5 5456 op1std 5523 op2ndd 5524 fnrnov 5606 fvmpt2i 5704 pw1fnval 5852 pw1fnf1o 5856 ecexr 5951 map0e 6024 enmap2lem3 6066 enmap2lem5 6068 ncdisjun 6137 1cnc 6140 muc0 6143 ce0nnul 6178 ce0nulnc 6185 ce2 6193 lectr 6212 leaddc1 6215 addceq0 6220 taddc 6230 letc 6232 tce2 6237 te0c 6238 ce0lenc1 6240 tlenc1c 6241 brtcfn 6247 nclenn 6250 ncslesuc 6268 nmembers1 6272 nncdiv3 6278 nnc3n3p1 6279 nchoicelem2 6291 nchoicelem7 6296 nchoicelem17 6306 frecxp 6315 |
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