Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > oveq12i | Unicode version |
Description: Equality inference for operation value. (Contributed by NM, 28-Feb-1995.) (Proof shortened by Andrew Salmon, 22-Oct-2011.) |
Ref | Expression |
---|---|
oveq1i.1 | |
oveq12i.2 |
Ref | Expression |
---|---|
oveq12i |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | oveq1i.1 | . 2 | |
2 | oveq12i.2 | . 2 | |
3 | oveq12 5541 | . 2 | |
4 | 1, 2, 3 | mp2an 416 | 1 |
Colors of variables: wff set class |
Syntax hints: wceq 1284 (class class class)co 5532 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 |
This theorem depends on definitions: df-bi 115 df-3an 921 df-tru 1287 df-nf 1390 df-sb 1686 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-rex 2354 df-v 2603 df-un 2977 df-sn 3404 df-pr 3405 df-op 3407 df-uni 3602 df-br 3786 df-iota 4887 df-fv 4930 df-ov 5535 |
This theorem is referenced by: oveq123i 5546 1lt2nq 6596 halfnqq 6600 caucvgprprlemnbj 6883 caucvgprprlemaddq 6898 m1p1sr 6937 m1m1sr 6938 axi2m1 7041 negdii 7392 3t3e9 8189 8th4div3 8250 halfpm6th 8251 numma 8520 decmul10add 8545 4t3lem 8573 9t11e99 8606 sqdivapi 9559 i4 9577 binom2i 9583 facp1 9657 fac2 9658 fac3 9659 fac4 9660 4bc2eq6 9701 cji 9789 3dvds2dec 10265 flodddiv4 10334 ex-fac 10565 ex-bc 10566 |
Copyright terms: Public domain | W3C validator |