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| Description: Equality theorem for operation value. |
| Ref | Expression |
|---|---|
| opreq12 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | opreq1 4026 |
. 2
| |
| 2 | opreq2 4027 |
. 2
| |
| 3 | 1, 2 | sylan9eq 1574 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: opreqan12d 4037 oev2 4220 oa00 4251 ecopopreq 4369 ecopoprtrn 4372 th3qlem1 4375 th3qlem2 4376 mulcmpblnq 5118 addpipq 5119 mulpipq 5120 ordpipq 5121 halfpq 5147 genpv 5167 genpprecl 5169 distrlem5pr 5196 addcmpblnr 5246 addsrpr 5249 mulsrpr 5250 ltsrpr 5251 mulgt0sr 5279 ssgt0sr 5282 subid 5460 1re 5500 addge0i 5664 recextlem2 5748 lt2msq 5946 le2msq 5963 nn0addcl 6202 qaddcl 6321 qmulcl 6323 fzopth 6528 nn0opthi 6756 sqr0 6762 sqrlem4 6766 sqrlem6 6768 sqrlem12 6774 sqrlem21 6783 sqrlem22 6784 sqrlem24 6786 sqrgt0ii 6787 sqrlem26 6788 sqr11i 6793 faclbnd 7035 faclbnd3 7037 bccl2 7061 fsum1slem 7098 bcxmaslem1 7164 2climnni 7192 2climnn0i 7193 fsum0diag 7348 acdc2 7582 acdc5 7585 tgioolem 7999 ablsn 8209 ring2 8233 ringsn 8247 hmoval 8554 normval 9073 hsn0elch 9203 ocsh 9239 shscli 9364 shs00i 9456 chj00i 9493 riesz4i 10079 hmopidmchi 10162 stm1addi 10256 stm1add3i 10258 superpos 10365 ghomgrpilem2 10471 ghomsn 10473 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1003 ax-gen 1004 ax-8 1005 ax-10 1007 ax-11 1008 ax-12 1009 ax-13 1010 ax-14 1011 ax-17 1012 ax-4 1014 ax-5o 1016 ax-6o 1019 ax-9o 1164 ax-10o 1182 ax-16 1252 ax-11o 1260 ax-ext 1504 ax-sep 2758 ax-pow 2798 ax-pr 2835 |
| This theorem depends on definitions: df-bi 154 df-or 231 df-an 232 df-ex 1022 df-sb 1214 df-eu 1424 df-mo 1425 df-clab 1510 df-cleq 1515 df-clel 1518 df-ne 1634 df-v 1859 df-dif 2100 df-un 2101 df-in 2102 df-ss 2104 df-nul 2332 df-pw 2454 df-sn 2464 df-pr 2465 df-op 2468 df-uni 2558 df-br 2675 df-opab 2722 df-xp 3241 df-cnv 3243 df-dm 3245 df-rn 3246 df-res 3247 df-ima 3248 df-fv 3255 df-opr 4023 |