karroffel
/ idris2_multiplicities.idr
Created
May 26, 2020 19:09
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| plus' : (1 a : Nat) -> (1 b : Nat) -> Nat | |
| plus' 0 b = b | |
| plus' (S k) b = S (plus' k b) | |
| data NatE = ZE | SE NatE | |
| plusE : (1 a : NatE) -> (1 b : NatE) -> NatE | |
| plusE ZE b = b | |
| plusE (SE x) b = SE (plusE x b) |