9 lines
255 B
Text
9 lines
255 B
Text
variable vec : Nat → Type
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definition vec_with_len := sig len, vec len
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variable n : Nat
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variable v : vec n
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check tuple n, v
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check (have vec_with_len : tuple n, v)
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check (let v2 : vec_with_len := tuple n, v
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in v2)
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check (tuple vec_with_len : n, v)
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