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Mirrors > Home > ILE Home > Th. List > riota2 | Unicode version |
Description: This theorem shows a
condition that allows us to represent a descriptor
with a class expression ![]() |
Ref | Expression |
---|---|
riota2.1 |
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Ref | Expression |
---|---|
riota2 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfcv 2282 |
. 2
![]() ![]() ![]() ![]() | |
2 | nfv 1509 |
. 2
![]() ![]() ![]() ![]() | |
3 | riota2.1 |
. 2
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4 | 1, 2, 3 | riota2f 5759 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 699 ax-5 1424 ax-7 1425 ax-gen 1426 ax-ie1 1470 ax-ie2 1471 ax-8 1483 ax-10 1484 ax-11 1485 ax-i12 1486 ax-bndl 1487 ax-4 1488 ax-17 1507 ax-i9 1511 ax-ial 1515 ax-i5r 1516 ax-ext 2122 |
This theorem depends on definitions: df-bi 116 df-3an 965 df-tru 1335 df-nf 1438 df-sb 1737 df-eu 2003 df-clab 2127 df-cleq 2133 df-clel 2136 df-nfc 2271 df-rex 2423 df-reu 2424 df-v 2691 df-sbc 2914 df-un 3080 df-sn 3538 df-pr 3539 df-uni 3745 df-iota 5096 df-riota 5738 |
This theorem is referenced by: eqsupti 6891 prsrriota 7620 recriota 7722 axcaucvglemval 7729 subadd 7989 divmulap 8459 flqlelt 10080 flqbi 10094 remim 10664 resqrtcl 10833 rersqrtthlem 10834 divalgmod 11660 dfgcd3 11734 bezout 11735 oddpwdclemxy 11883 qnumdenbi 11906 |
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