15 lines
362 B
Text
15 lines
362 B
Text
Set: pp::colors
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Set: pp::unicode
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Assumed: vec
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Assumed: concat
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Assumed: concat_assoc
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Assumed: empty
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Assumed: concat_empty
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λ (n : ℕ) (v : vec n), v
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Assumed: f
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λ n : ℕ, f
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Assumed: lheq
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λ val : ℕ, (λ (n : ℕ) (v : vec (n + 0)), f v ; empty) val === (λ (n : ℕ) (v : vec (n + 0)), v) val
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=====>
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λ val : ℕ, f === (λ v : vec val, v)
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