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Mathbox for Alan Sare |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > df-vhc2 | Unicode version |
Description: Definition of a 2-virtual hypotheses collection. (Contributed by Alan Sare, 23-Apr-2015.) (New usage is discouraged.) |
Ref | Expression |
---|---|
df-vhc2 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | wph |
. . 3
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2 | wps |
. . 3
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3 | 1, 2 | wvhc2 28385 |
. 2
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4 | 1, 2 | wa 359 |
. 2
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5 | 3, 4 | wb 177 |
1
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Colors of variables: wff set class |
This definition is referenced by: dfvd2an 28387 |
Copyright terms: Public domain | W3C validator |