Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > opeq1i | Structured version Visualization version GIF version |
Description: Equality inference for ordered pairs. (Contributed by NM, 16-Dec-2006.) |
Ref | Expression |
---|---|
opeq1i.1 | ⊢ 𝐴 = 𝐵 |
Ref | Expression |
---|---|
opeq1i | ⊢ 〈𝐴, 𝐶〉 = 〈𝐵, 𝐶〉 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | opeq1i.1 | . 2 ⊢ 𝐴 = 𝐵 | |
2 | opeq1 4797 | . 2 ⊢ (𝐴 = 𝐵 → 〈𝐴, 𝐶〉 = 〈𝐵, 𝐶〉) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ 〈𝐴, 𝐶〉 = 〈𝐵, 𝐶〉 |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1533 〈cop 4567 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1792 ax-4 1806 ax-5 1907 ax-6 1966 ax-7 2011 ax-8 2112 ax-9 2120 ax-10 2141 ax-11 2156 ax-12 2172 ax-ext 2793 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1536 df-ex 1777 df-nf 1781 df-sb 2066 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-rab 3147 df-v 3497 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-nul 4292 df-if 4468 df-sn 4562 df-pr 4564 df-op 4568 |
This theorem is referenced by: axi2m1 10575 s3tpop 14265 2strstr1 16599 2strop1 16601 grpbasex 16607 grpplusgx 16608 mat1dimelbas 21074 mat1dim0 21076 mat1dimid 21077 mat1dimscm 21078 mat1dimmul 21079 indistpsx 21612 setsiedg 26815 cusgrsize 27230 mapfzcons 39306 |
Copyright terms: Public domain | W3C validator |