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Mirrors > Home > MPE Home > Th. List > eqnetrd | Structured version Visualization version Unicode version |
Description: Substitution of equal classes into an inequality. (Contributed by NM, 4-Jul-2012.) |
Ref | Expression |
---|---|
eqnetrd.1 |
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eqnetrd.2 |
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Ref | Expression |
---|---|
eqnetrd |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqnetrd.2 |
. 2
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2 | eqnetrd.1 |
. . 3
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3 | 2 | neeq1d 2683 |
. 2
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4 | 1, 3 | mpbird 236 |
1
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