feat(computability/tm_computable): tm2 composable #12993
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Note to self - does this already exist? Isn't there already an equivalence between TMs and other models where composition is a primitive? |
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Closing in favor of the mathlib 4 PR |
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A def to produce a TM composing the operations of two other TMs.
See mathlib 4 PR leanprover-community/mathlib4#7172