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| Description: Equality theorem for operation value. |
| Ref | Expression |
|---|---|
| opreq12 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | opreq1 3974 |
. 2
| |
| 2 | opreq2 3975 |
. 2
| |
| 3 | 1, 2 | sylan9eq 1530 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: opreqan12d 3985 oev2 4168 oa00 4199 ecopopreq 4314 ecopoprtrn 4317 th3qlem1 4320 th3qlem2 4321 mulcmpblnq 5065 addpipq 5066 mulpipq 5067 ordpipq 5068 halfpq 5094 genpv 5114 genpprecl 5116 distrlem5pr 5143 addcmpblnr 5193 addsrpr 5196 mulsrpr 5197 ltsrpr 5198 mulgt0sr 5226 ssgt0sr 5229 subidt 5407 1re 5447 addge0 5611 recextlem2 5695 lt2msqt 5888 le2msqt 5905 nn0addclt 6122 qaddclt 6270 qmulclt 6272 fzoptht 6503 nn0opth 6667 sqr0 6673 sqrlem4 6677 sqrlem6 6679 sqrlem12 6685 sqrlem21 6694 sqrlem22 6695 sqrlem24 6697 sqrgt0i 6698 sqrlem26 6699 sqr11 6704 faclbnd 6945 faclbnd3 6947 bccl2t 6971 fsum1slem 7008 bcxmaslem1 7074 2climnn 7102 2climnn0 7103 fsum0diag 7258 acdc2 7491 acdc5 7494 tgioolem 7911 ablsn 8121 ring2 8145 ringsn 8159 hmoval 8466 normvalt 8985 hsn0elch 9115 ocsh 9151 shscl 9276 shs00 9368 chj00 9405 riesz4 9991 hmopidmch 10074 stm1add 10167 stm1add3 10169 superpos 10276 ghomgrpilem2 10381 ghomsn 10383 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 964 ax-gen 965 ax-8 966 ax-10 968 ax-11 969 ax-12 970 ax-13 971 ax-14 972 ax-17 973 ax-4 975 ax-5o 977 ax-6o 980 ax-9o 1125 ax-10o 1142 ax-16 1212 ax-11o 1220 ax-ext 1462 ax-sep 2708 ax-pow 2748 ax-pr 2785 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-ex 983 df-sb 1174 df-eu 1384 df-mo 1385 df-clab 1467 df-cleq 1472 df-clel 1475 df-ne 1590 df-v 1815 df-dif 2052 df-un 2053 df-in 2054 df-ss 2056 df-nul 2284 df-pw 2406 df-sn 2416 df-pr 2417 df-op 2420 df-uni 2508 df-br 2625 df-opab 2672 df-xp 3190 df-cnv 3192 df-dm 3194 df-rn 3195 df-res 3196 df-ima 3197 df-fv 3204 df-opr 3971 |