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| Description: Equality inference for operation value. |
| Ref | Expression |
|---|---|
| opreq1i.1 |
|
| opreq12i.2 |
|
| Ref | Expression |
|---|---|
| opreq12i |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | opreq1i.1 |
. . 3
| |
| 2 | 1 | opreq1i 3968 |
. 2
|
| 3 | opreq12i.2 |
. . 3
| |
| 4 | 3 | opreq2i 3969 |
. 2
|
| 5 | 2, 4 | eqtr 1494 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: caoprdistrr 4064 caoprdilem 4065 caoprlem2 4066 addcmpblnq 5039 addcompq 5049 addasspq 5050 distrpq 5054 1lt2pq 5065 mulcomsr 5185 distrsr 5187 m1p1sr 5188 m1m1sr 5189 mulgt0sr 5201 addcnsrec 5250 mulcnsrec 5251 axmulcom 5263 axmulass 5265 axdistr 5266 axi2m1 5272 1p1times 5420 mulneg1 5432 negdi 5435 divdir 5724 3t3e9 5985 halfpm6th 5993 nneo 6158 ser1add2 6293 ser1add 6294 icoshftf1oi 6360 seq1seqz 6491 seq0seqz 6492 seq01 6502 sqdiv 6568 sumsqne0 6584 binom2 6594 binom2aOLD 6595 discrlem1 6606 nnesq 6612 nn0opthlem1 6614 sqrlem11 6634 sqrlem16 6639 sqrth 6650 sqrmuli 6655 i4 6685 crmul 6692 crrecz 6693 cjcj 6736 readd 6743 imadd 6744 remul 6745 immul 6746 cjadd 6747 cjmul 6748 ipcn 6749 cjmulval 6751 cjneg 6758 addcj 6759 cji 6788 absmul 6809 abs1m 6869 abslem2i 6874 facp1t 6902 fac2 6903 fac3 6904 faclbnd4lem1 6914 bcpasc2 6935 isumnn0nna 7179 0.999... 7217 dfef2 7285 efaddlem5 7320 efaddlem6 7321 efaddlem12 7327 eirrlem3 7368 efsep 7373 eft0val 7375 ef4p 7376 efge1p 7379 efcnlem2 7396 sinadd 7429 cosadd 7430 cos2tOLD 7442 sin01bndlem3 7447 cos2bnd 7453 ruclem15 7503 bcthlem32 8013 ipval2lem1 8337 ipval2 8343 ip0i 8468 ip1ilem 8469 ip2i 8471 ipdirilem 8472 ipasslem10 8483 ip2dii 8488 pythi 8494 siilem1 8495 eulerid 8666 sin2pi 8667 sinperlem1 8669 sincosq3sgn 8687 sincosq4sgn 8688 sincos4thpi 8691 sincos6thpi 8692 hvsubsub4 8910 hvsubcan2 8915 hisubcom 8954 normlem0 8959 normlem1 8960 normlem2 8961 normlem3 8962 normlem6 8965 normlem8 8967 normlem9 8968 bcseq 8970 norm-ii 8988 norm-iii 8990 normpyth 8993 norm3dif 8998 normpar 9005 normpar2 9007 polid2 9008 polid 9009 bcsALT 9034 projlem3 9176 projlem4 9177 pjthlem5 9211 ledir 9448 h1de2 9464 cmcmlem 9524 cmbr2 9529 cm2jt 9553 fh3 9556 fh4 9557 pjadd 9611 pjsslem 9615 pjssm 9617 pjdifnorm 9619 hhlno 9817 lnopeq0lem1 9921 lnopunilem1 9926 lnophmlem2 9933 pjsdi2 10076 pjclem1 10114 golem1 10189 1cat 10643 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 961 ax-gen 962 ax-8 963 ax-10 965 ax-11 966 ax-12 967 ax-13 968 ax-14 969 ax-17 970 ax-4 972 ax-5o 974 ax-6o 977 ax-9o 1122 ax-10o 1139 ax-16 1210 ax-11o 1218 ax-ext 1459 ax-sep 2700 ax-pow 2739 ax-pr 2776 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-ex 980 df-sb 1172 df-eu 1382 df-mo 1383 df-clab 1464 df-cleq 1469 df-clel 1472 df-ne 1586 df-v 1810 df-dif 2047 df-un 2048 df-in 2049 df-ss 2051 df-nul 2279 df-pw 2400 df-sn 2410 df-pr 2411 df-op 2414 df-uni 2501 df-br 2617 df-opab 2664 df-xp 3181 df-cnv 3183 df-dm 3185 df-rn 3186 df-res 3187 df-ima 3188 df-fv 3195 df-opr 3962 |