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Mirrors > Home > MPE Home > Th. List > ply1ring | Structured version Visualization version Unicode version |
Description: Univariate polynomials form a ring. (Contributed by Stefan O'Rear, 22-Mar-2015.) |
Ref | Expression |
---|---|
ply1ring.p |
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Ref | Expression |
---|---|
ply1ring |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ply1ring.p |
. . . 4
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2 | eqid 2622 |
. . . 4
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3 | eqid 2622 |
. . . 4
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4 | 1, 2, 3 | ply1bas 19565 |
. . 3
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5 | 1, 2, 3 | ply1subrg 19567 |
. . 3
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6 | 4, 5 | syl5eqelr 2706 |
. 2
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7 | 1, 2 | ply1val 19564 |
. . 3
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8 | 7 | subrgring 18783 |
. 2
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9 | 6, 8 | syl 17 |
1
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