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Mirrors > Home > QLE Home > Th. List > df-i2 | Unicode version |
Description: Define Dishkant conditional. |
Ref | Expression |
---|---|
df-i2 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | wva |
. . 3
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2 | wvb |
. . 3
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3 | 1, 2 | wi2 13 |
. 2
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4 | 1 | wn 4 |
. . . 4
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5 | 2 | wn 4 |
. . . 4
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6 | 4, 5 | wa 7 |
. . 3
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7 | 2, 6 | wo 6 |
. 2
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8 | 3, 7 | wb 1 |
1
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