Pre-supposing?
Pre-supposing?
Pre-supposing?
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<strong>Pre</strong>suppositions and Heimian semantics<br />
• PPs as preconditions<br />
• Admittance operators, e.g. ∂<br />
• Acceptance and admittance<br />
• ∂ defined: ∂φ : “the pp that φ”<br />
(5) a. ψ pp φ iff, for every s, if s admits ψ then s accepts φ.<br />
b. s ⊕ ∂φ = s if s ✷ φ and is undefined otherwise.<br />
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