For each of the following sentences, indicate whether or not it is logically possible, and whether or not it is 'TW possible', i.e. possible in Tarski's world. (One has been done for you as an example. Remember that every TW possible sentence is also logically possible.) E.g. Larger(c, e) A Large(e) (i) Larger(b, a) A Smaller(b, a) (ii) SameSize(a, b) A Small(a) ▲ Large(b) (iii) Tet(a) A BackOf(a, b) (iv) Medium(c) A Larger(a, c) A Large(a) (v) Large(a) A Large(b) ▲ Adjoins(a, b) Logically possible? TW possible? Yes No

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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For each of the following sentences, indicate whether or not it is logically possible, and
whether or not it is 'TW possible', i.e. possible in Tarski's world. (One has been done for
you as an example. Remember that every TW possible sentence is also logically possible.)
E.g. Larger(c, e) A Large(e)
(i)
Larger(b, a) A Smaller(b, a)
(ii) SameSize(a, b) A Small(a) ▲ Large(b)
(iii) Tet(a) A BackOf(a, b)
(iv) Medium(c) A Larger(a, c) A Large(a)
(v)
Large(a) A Large(b) ▲ Adjoins(a, b)
Logically possible?
TW possible?
Yes
No
Transcribed Image Text:For each of the following sentences, indicate whether or not it is logically possible, and whether or not it is 'TW possible', i.e. possible in Tarski's world. (One has been done for you as an example. Remember that every TW possible sentence is also logically possible.) E.g. Larger(c, e) A Large(e) (i) Larger(b, a) A Smaller(b, a) (ii) SameSize(a, b) A Small(a) ▲ Large(b) (iii) Tet(a) A BackOf(a, b) (iv) Medium(c) A Larger(a, c) A Large(a) (v) Large(a) A Large(b) ▲ Adjoins(a, b) Logically possible? TW possible? Yes No
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