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Mirrors > Home > ILE Home > Th. List > df-gcd | Unicode version |
Description: Define the ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Ref | Expression |
---|---|
df-gcd |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cgcd 11943 |
. 2
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2 | vx |
. . 3
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3 | vy |
. . 3
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4 | cz 9253 |
. . 3
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5 | 2 | cv 1352 |
. . . . . 6
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6 | cc0 7811 |
. . . . . 6
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7 | 5, 6 | wceq 1353 |
. . . . 5
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8 | 3 | cv 1352 |
. . . . . 6
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9 | 8, 6 | wceq 1353 |
. . . . 5
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10 | 7, 9 | wa 104 |
. . . 4
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11 | vn |
. . . . . . . . 9
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12 | 11 | cv 1352 |
. . . . . . . 8
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13 | cdvds 11794 |
. . . . . . . 8
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14 | 12, 5, 13 | wbr 4004 |
. . . . . . 7
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15 | 12, 8, 13 | wbr 4004 |
. . . . . . 7
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16 | 14, 15 | wa 104 |
. . . . . 6
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17 | 16, 11, 4 | crab 2459 |
. . . . 5
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18 | cr 7810 |
. . . . 5
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19 | clt 7992 |
. . . . 5
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20 | 17, 18, 19 | csup 6981 |
. . . 4
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21 | 10, 6, 20 | cif 3535 |
. . 3
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22 | 2, 3, 4, 4, 21 | cmpo 5877 |
. 2
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23 | 1, 22 | wceq 1353 |
1
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Colors of variables: wff set class |
This definition is referenced by: gcdval 11960 gcdf 11973 |
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