Page:Wittgenstein - Tractatus Logico-Philosophicus, 1922.djvu/209

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INDEX

States of affairs (Sachlage)

can be described, not named, 3.144 (i)
connexion of object with, 2.0122
possibility of, 2.014

Structure

and form, 2.033
and internal property, 4.122(2)
connexion with operation, 5.22
logical, 4.014 (2)
logical relations shown by, 4.1211 (2)
of a picture, 2.15 (2)
of atomic fact, 2.032, 2.034
of propositions, and deducibility, 5.13
of propositions, stand in internal relations, 5.2
properties of, and tautology, 6.12 (3)

Subject, the

and the body, 5.631 (2)
does not belong to the world, 5.632
is a limit of the world, 5.632, 5.641 (3)
no such thing exists, 5.542 (1), 5.631 (1)

Substance

of the world, identified with objects, 2.021
exists independently of what is the case, 2.024
is form and content, 2.025

Successor, definition of, 4.1252(4)

Superstition, 5.1361 (2)

Symbolizing, methods of, 3.322

Symbols

and signs, 3.326
as equivalent to rules, 5.541
composite, criterion of, 5.5261 (2)
difference of, 3.323 (3)
different, may have common sign, 3.321
equated with expressions, 3.31
essential features of, 3.34
for complexes, how defined, 3.24 (4)
have sign for perceptible part, 3.32
presuppositions of, 5.5151 (3)
what signifies in, 3.344

Tautology

a limiting case of combinations of symbols, 4.466 (4)
an ungeneralized proposition can be, 6.1231 (2)
and properties of structure, 6.12 (3)
as showing logic of the world, 6.22
defined, 4.46 (4)
derivation of tautology from, 6.126 (3)
effect of adjoining, to a proposition, 4.465
follows from all propositions, 5.142
has no truth conditions, 5.461 (2)
how used in demonstrating logical properties, 6. 121
is analytical proposition, 6. 11
is without sense, 4.461 (3)
its truth certain, 4.464 (1)
logical proposition is, 6.1
method for recognizing, 6.1203
not a picture of reality, 4.462
not nonsensical, 4.4611
probability of, 5.152 (4)
says nothing, 4.461 (1), 5.142, 6.11
shared by propositions, 5.143 (1)
shows that it is a tautology, 6.127 (2)

Theory of knowledge, how related to psychology and philosophy, 4.1121 (2)

Theory of types, 3.33i-3.333, 5.252, 6.123 (2)