7.6-7.7 - Yuri Balashov, PHIL 2500 Lecture Notes A-, E-,...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
Yuri Balashov, PHIL 2500 Lecture Notes A-, E-, I-, and O-Sentences All Every Any Some No Etc. thing(s) of a certain sort (e.g., sort P ) Are Are not thing(s) of another sort (e.g., sort Q ) All real estate agents are yuppies. No real estate agents are yuppies. Some real estate agents are yuppies. Anyone who is a lawyer and a real estate agent is a yuppie and rich. No self-respecting professor is a yuppie. UD: Persons Ex: x is a real estate agent Rx: x is rich Lx: x is a lawyer Sx: x can sell to yuppies Px: x is a professor Yx: x is a yuppie Nx: x lives next door Sxy: x respects y f: Fred All real estate agents are yuppies. Each person x is such that if x is a real estate agent then x is a yuppie. ( x) (Ex Yx) ¾ Compare: ( x) Yx 1
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Yuri Balashov, PHIL 2500 Lecture Notes UD: Persons Ex: x is a real estate agent Rx: x is rich Lx: x is a lawyer Sx: x can sell to yuppies Px: x is a professor Yx: x is a yuppie Nx: x lives next door Sxy: x respects y f: Fred Any real estate agent is a yuppie. ( x) (Ex Yx) Real estate agents are (all) yuppies.( x) (Ex Yx) A real estate agent is a yuppie. ( x) (Ex Yx) Anyone who is a lawyer and a real estate agent is a yuppie and rich. ( x) ((Lx & Ex)
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 03/22/2009 for the course PHIL 2500 taught by Professor Staff during the Spring '08 term at University of Georgia Athens.

Page1 / 6

7.6-7.7 - Yuri Balashov, PHIL 2500 Lecture Notes A-, E-,...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online