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Add namespaces to rules #3

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EasyArray opened this issue Feb 8, 2022 · 1 comment

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EasyArray commented Feb 8, 2022

Would be nice to be able to have two or three semantic or formal systems in memory at once
Maybe set one as default so you don't need to specify each time

Owner Author

EasyArray commented Mar 6, 2022

Could solve this problem by defined rules inside a function, then calling the function to switch over to a different set of rules:

def load():
    Rule.deregister()

    rule TN  ⟦α⟧         = lex[α]  || α ∈ lex
    rule NN  ⟦tree[β]⟧   = ⟦β⟧
    rule FAR ⟦tree[γ β]⟧ = ⟦β⟧(⟦γ⟧) || isfun(⟦β⟧) and (⟦γ⟧∈dom(⟦β⟧))
    rule FAL ⟦tree[β γ]⟧ = ⟦β⟧(⟦γ⟧) || isfun(⟦β⟧) and (⟦γ⟧∈dom(⟦β⟧))
    rule PM  ⟦tree[β γ]⟧ = [λx . ⟦β⟧(x) ∧ ⟦γ⟧(x)] || τ(⟦γ⟧)==τ(⟦β⟧)==⟨e,t⟩

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