Description: Well-Ordered Induction schema, using implicit substitution. (Contributed by Scott Fenton, 29-Jan-2011)
Ref | Expression | ||
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Hypotheses | wfis3.1 | |
|
wfis3.2 | |
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wfis3.3 | |
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wfis3.4 | |
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wfis3.5 | |
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Assertion | wfis3 | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | wfis3.1 | |
|
2 | wfis3.2 | |
|
3 | wfis3.3 | |
|
4 | wfis3.4 | |
|
5 | wfis3.5 | |
|
6 | 1 2 3 5 | wfis2 | |
7 | 4 6 | vtoclga | |