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Proof step 12 from proof gfts-all (previous step)

∀ sk. sk ∈ sks → goodfieldandtype(r, sk, st) ⊦ goodfieldsandtypes(r, sks, st)

User applied rule structural induction

And obtained the following new goals

Proof step 2:
⊦ goodfieldsandtypes(r, [], st)
Proof step 11:
∀ r, st. (∀ sk. sk ∈ sks0 → goodfieldandtype(r, sk, st)) → goodfieldsandtypes(r, sks0, st), ∀ sk0. sk0 ∈ sk + sks0 → goodfieldandtype(r, sk0, st) ⊦ goodfieldsandtypes(r, sk + sks0, st)

Rule argument

[VARWITHVARSEQSARG : sks, ()]

Additional information

[[CONCRETESIMPRULES : ([CSIMPGEN : storekeys generated by [], +;])]]