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Lambda calculus is a type-theory where formulae have an ordinal-valued type. Formulae are built up using Lambda λ abstraction and application. Lambda calculus is used by computer programmers to avoid [[Paradox|paradoxes]].

Lambda calculus is a type-theory where formulae have an ordinal-valued type. Formulae are built up using Lambda λ abstraction and application. Lambda calculus is used by computer programmers to avoid [[Paradox|paradoxes]].