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| Description: Equality inference for operations. |
| Ref | Expression |
|---|---|
| opreq1i.1 |
|
| Ref | Expression |
|---|---|
| opreq2i |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | opreq1i.1 |
. 2
| |
| 2 | opreq2 3007 |
. 2
| |
| 3 | 1, 2 | ax-mp 6 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: opreq12i 3011 caopr32 3074 caopr4 3078 caopr42 3080 oa1suc 3132 om1 3144 oe1 3146 oawordeulem 3156 cdaassen 3725 addasspq 3857 mulidpq 3863 addclprlem2 3913 prlem934a 3931 prlem936a 3947 mulcmpblnrlem 3976 m1p1sr 3995 m1m1sr 3996 0idsr 4000 1idsr 4001 00sr 4002 pn0sr 4004 recexsrlem 4006 mulgt0sr 4008 sqgt0sr 4009 mappsrpr 4012 supsrlem2 4020 supsrlem5 4023 mulresr 4051 axmulcom 4071 axmulass 4073 axdistr 4074 ax0id 4076 ax1id 4077 axrecex 4079 axi2m1 4082 axcnre 4087 add42 4131 negid 4147 subneg 4148 negneg 4154 subeq0 4163 neg11 4164 muladd 4181 subdi 4182 mulzer1 4185 negdi2 4194 sub4 4206 divrec 4236 recrec 4253 rec11i 4261 ltsubadd 4316 ltneg 4330 ltmul1i 4393 2p2e4 4488 3p2e5 4492 3p3e6 4493 4p2e6 4494 4p3e7 4495 4p4e8 4496 5p2e7 4497 5p3e8 4498 5p4e9 4499 6p2e8 4500 6p3e9 4501 7p2e9 4502 3t3e9 4505 halfpost 4508 isqm1 4525 crulem 4528 crmult 4530 halfnz 4586 exp2t 4683 sqreci 4690 cu2 4711 binom 4712 discrlem1 4713 discrlem3 4715 nneo 4719 nnesq 4720 nn0opthlem1 4722 sqrlem2 4732 sqrlem11 4741 sqr2irrlem1 4777 cjcj 4808 recj 4812 imcj 4813 readd 4814 imadd 4815 cjmul 4819 ipcn 4820 cjmulrcl 4821 reneg 4824 imneg 4826 addcj 4828 absneg 4843 abscj 4844 absmul 4846 sqabsadd 4847 absid 4850 absre 4854 abstri 4859 abs3dif 4860 abslem2i 4866 ruclem1 4885 ruclem2 4886 ruclem15 4899 hvmul0t 5004 hvsubdistr1 5024 hvsubass 5027 hvsub23 5028 hvsubsub4 5031 hvnegdi 5034 hvsubeq0 5035 hvsubcan2 5036 hvsubadd 5038 hvsub0t 5041 normlem0 5062 normlem1 5063 normlem2 5064 normlem3 5065 normlem8 5071 norm-iii 5087 norm3dif 5094 normpar 5099 bcs 5101 occllem1 5180 projlem3 5195 projlem4 5196 projlem7 5199 pjthlem5 5229 pjthlem6 5230 pjthlem7 5231 pjthlem14 5238 chdmm3 5400 chdmm4 5401 chjidmt 5436 spanunsn 5482 pjoml4 5497 cmcm2 5502 qlax4 5523 qlax5 5524 pjadj 5564 pjmul 5568 pjsub 5569 pjssm 5572 pjcj 5575 hods0 5620 hosdass 5621 hosd2 5624 pjnel 5665 golem1 5704 |
| This theorem was proved from axioms: ax-1 3 ax-2 4 ax-3 5 ax-mp 6 ax-4 673 ax-5 674 ax-6 675 ax-7 676 ax-gen 677 ax-8 798 ax-9 799 ax-10 800 ax-11 801 ax-12 802 ax-13 804 ax-14 805 ax-16 922 ax-17 925 ax-ext 1074 ax-rep 1075 ax-pow 1077 |
| This theorem depends on definitions: df-bi 128 df-or 197 df-an 198 df-ex 679 df-sb 853 df-clab 1093 df-cleq 1097 df-clel 1099 df-v 1349 df-dif 1489 df-un 1490 df-in 1491 df-ss 1492 df-nul 1708 df-pw 1799 df-sn 1811 df-pr 1812 df-op 1815 df-uni 1920 df-br 2063 df-opab 2098 df-xp 2424 df-cnv 2426 df-dm 2428 df-rn 2429 df-res 2430 df-ima 2431 df-fv 2438 df-opr 3003 |