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Mirrors > Home > ILE Home > Th. List > mo4 | Unicode version |
Description: "At most one" expressed using implicit substitution. (Contributed by NM, 26-Jul-1995.) |
Ref | Expression |
---|---|
mo4.1 |
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Ref | Expression |
---|---|
mo4 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfv 1491 |
. 2
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2 | mo4.1 |
. 2
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3 | 1, 2 | mo4f 2035 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 681 ax-5 1406 ax-7 1407 ax-gen 1408 ax-ie1 1452 ax-ie2 1453 ax-8 1465 ax-10 1466 ax-11 1467 ax-i12 1468 ax-bndl 1469 ax-4 1470 ax-17 1489 ax-i9 1493 ax-ial 1497 ax-i5r 1498 |
This theorem depends on definitions: df-bi 116 df-nf 1420 df-sb 1719 df-eu 1978 df-mo 1979 |
This theorem is referenced by: eu4 2037 rmo4 2846 dffun5r 5093 dffun6f 5094 fun11 5148 brprcneu 5368 dff13 5623 mpofun 5827 caovimo 5918 th3qlem1 6485 addnq0mo 7203 mulnq0mo 7204 addsrmo 7486 mulsrmo 7487 summodc 11044 limcimo 12590 |
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