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Mirrors > Home > MPE Home > Th. List > df-divs | Structured version Unicode version |
Description: Define a quotient ring
(or quotient group), which is a special case of
an image structure df-imas 14564 where the image function is
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Ref | Expression |
---|---|
df-divs |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cqus 14561 |
. 2
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2 | vr |
. . 3
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3 | ve |
. . 3
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4 | cvv 3076 |
. . 3
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5 | vx |
. . . . 5
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6 | 2 | cv 1369 |
. . . . . 6
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7 | cbs 14291 |
. . . . . 6
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8 | 6, 7 | cfv 5525 |
. . . . 5
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9 | 5 | cv 1369 |
. . . . . 6
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10 | 3 | cv 1369 |
. . . . . 6
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11 | 9, 10 | cec 7208 |
. . . . 5
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12 | 5, 8, 11 | cmpt 4457 |
. . . 4
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13 | cimas 14560 |
. . . 4
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14 | 12, 6, 13 | co 6199 |
. . 3
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15 | 2, 3, 4, 4, 14 | cmpt2 6201 |
. 2
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16 | 1, 15 | wceq 1370 |
1
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Colors of variables: wff setvar class |
This definition is referenced by: divsval 14598 |
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