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| Description: Equality theorem for operation value. |
| Ref | Expression |
|---|---|
| opreq12 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | opreq1 3959 |
. 2
| |
| 2 | opreq2 3960 |
. 2
| |
| 3 | 1, 2 | sylan9eq 1524 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: opreqan12d 3970 oev2 4152 oa00 4183 ecopopreq 4298 ecopoprtrn 4301 th3qlem1 4304 th3qlem2 4305 mulcmpblnq 5033 addpipq 5034 mulpipq 5035 ordpipq 5036 halfpq 5062 genpv 5082 genpprecl 5084 distrlem5pr 5111 addcmpblnr 5161 addsrpr 5164 mulsrpr 5165 ltsrpr 5166 mulgt0sr 5194 ssgt0sr 5197 subidt 5375 1re 5415 addge0 5581 recextlem2 5664 lt2msqt 5842 le2msqt 5859 nn0addclt 6075 qaddclt 6215 qmulclt 6217 fzoptht 6442 nn0opth 6604 sqr0 6610 sqrlem4 6614 sqrlem6 6616 sqrlem12 6622 sqrlem21 6631 sqrlem22 6632 sqrlem24 6634 sqrgt0i 6635 sqrlem26 6636 sqr11 6641 faclbnd 6890 faclbnd3 6892 bccl2t 6917 fsum1slem 6954 bcxmaslem1 7020 2climnn 7047 2climnn0 7048 fsum0diag 7201 acdc2 7440 acdc5 7443 tgioolem 7866 ablsn 8077 ring2 8101 ringsn 8115 hmoval 8414 circcltOLD 8675 normvalt 8929 hsn0elch 9059 ocsh 9095 shscl 9219 shs00 9311 chj00 9348 riesz4 9934 hmopidmch 10017 stm1add 10110 stm1add3 10112 superpos 10218 ghomgrpilem2 10320 ghomsn 10322 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 960 ax-gen 961 ax-8 962 ax-10 964 ax-11 965 ax-12 966 ax-13 967 ax-14 968 ax-17 969 ax-4 971 ax-5o 973 ax-6o 976 ax-9o 1121 ax-10o 1138 ax-16 1208 ax-11o 1216 ax-ext 1457 ax-sep 2698 ax-pow 2737 ax-pr 2774 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-ex 979 df-sb 1170 df-eu 1380 df-mo 1381 df-clab 1462 df-cleq 1467 df-clel 1470 df-ne 1584 df-v 1808 df-dif 2045 df-un 2046 df-in 2047 df-ss 2049 df-nul 2277 df-pw 2398 df-sn 2408 df-pr 2409 df-op 2412 df-uni 2499 df-br 2615 df-opab 2662 df-xp 3179 df-cnv 3181 df-dm 3183 df-rn 3184 df-res 3185 df-ima 3186 df-fv 3193 df-opr 3956 |