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Mirrors > Home > ILE Home > Th. List > df-dec | Unicode version |
Description: Define the "decimal
constructor", which is used to build up "decimal
integers" or "numeric terms" in base ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Ref | Expression |
---|---|
df-dec |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cA |
. . 3
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2 | cB |
. . 3
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3 | 1, 2 | cdc 9386 |
. 2
![]() ![]() ![]() |
4 | c9 8979 |
. . . . 5
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5 | c1 7814 |
. . . . 5
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6 | caddc 7816 |
. . . . 5
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7 | 4, 5, 6 | co 5877 |
. . . 4
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8 | cmul 7818 |
. . . 4
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9 | 7, 1, 8 | co 5877 |
. . 3
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10 | 9, 2, 6 | co 5877 |
. 2
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11 | 3, 10 | wceq 1353 |
1
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Colors of variables: wff set class |
This definition is referenced by: 9p1e10 9388 dfdec10 9389 deceq1 9390 deceq2 9391 deccl 9400 |
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