Metamath Proof Explorer
Description: Founded Induction schema, using implicit substitution. (Contributed by Scott Fenton, 8-Feb-2011) (Revised by Mario Carneiro, 26-Jun-2015)
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Ref |
Expression |
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Hypotheses |
frins2g.1 |
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frins2g.3 |
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Assertion |
frins2g |
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Proof
Step |
Hyp |
Ref |
Expression |
1 |
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frins2g.1 |
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2 |
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frins2g.3 |
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3 |
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nfv |
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4 |
1 3 2
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frins2fg |
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