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Mirrors > Home > MPE Home > Th. List > isof1o | Structured version Visualization version Unicode version |
Description: An isomorphism is a one-to-one onto function. (Contributed by NM, 27-Apr-2004.) |
Ref | Expression |
---|---|
isof1o |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-isom 5598 |
. 2
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2 | 1 | simplbi 467 |
1
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