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functions returning subsings are also subsings

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rhiannon morris 2024-06-02 17:35:56 +02:00
parent 68c414a941
commit f00c802336
3 changed files with 8 additions and 0 deletions
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2
golden-tests/tests/isprop-subsing/expected Normal file
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0.IsProp : 1.★ → ★
0.feq : 1.(A : ★) → 1.(f : IsProp A) → 1.(g : IsProp A) → f ≡ g : IsProp A

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golden-tests/tests/isprop-subsing/isprop-subsing.quox Normal file
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def0 IsProp : ★ → ★ = λ A ⇒ (x y : A) → x ≡ y : A
def0 feq : (A : ★) → (f g : IsProp A) → f ≡ g : IsProp A =
λ A f g ⇒ δ _ ⇒ f

2
golden-tests/tests/isprop-subsing/run Normal file
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. ../lib.sh
check "$1" isprop-subsing.quox