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Mirrors > Home > ILE Home > Th. List > df-6 | Unicode version |
Description: Define the number 6. (Contributed by NM, 27-May-1999.) |
Ref | Expression |
---|---|
df-6 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | c6 8538 |
. 2
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2 | c5 8537 |
. . 3
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3 | c1 7412 |
. . 3
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4 | caddc 7414 |
. . 3
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5 | 2, 3, 4 | co 5666 |
. 2
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6 | 1, 5 | wceq 1290 |
1
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Colors of variables: wff set class |
This definition is referenced by: 6re 8564 6pos 8584 5p1e6 8614 3p3e6 8619 4p2e6 8620 5p2e7 8623 6nn 8642 5lt6 8656 6p6e12 9011 7p6e13 9015 8p6e14 9021 8p8e16 9023 9p6e15 9028 9p7e16 9029 6t6e36 9045 7t6e42 9050 8t6e48 9056 9t6e54 9063 |
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