Local finiteness of intermediate logics of finite powers of the natural numbers
Let nnn be finite, and let ILog(ωn,⪯){\operatorname{ILog}}(\omega^n,\preceq)ILog(ωn,⪯) denote the intermediate logic of the frame (ωn,⪯)(\omega^n,\preceq)(ωn,⪯). Local finiteness claim. For all finite nnn, ……