INDEX
Things (See Objects)
Thinkable
- and picturable, 3.001
- and possible, 3.02
- is demarcated by philosophy, 4.114
- only uniform connexions are, 6.361
Thought
- a priori, criterion of, 3.04
- as a logical picture, 3
- as method of projection, 3.11 (2)
- contains possibility of a state of affairs, 3.02 (1)
- disguised by language, 4.002(4)
- expressed by signs, 3.1
- form of, 4.002 (4)
- how expressed in propositions, 3.2
- is applied propositional sign, 3.5
- is the significant proposition, 4
Time
- a form of objects, 2.0251
- "passage" of, 6.3611 (i)
- sequence of events in, 6.3611 (1, 2)
- temporal objects unthinkable apart from, 2.0121 (4)
Totality of atomic facts, 2.05
Translation
- and projection, 4.0141
- as criterion for "what is common" to symbols, 3.343
Truth
- and falsity, not coordinate relations, 4.061
- concept of, explained, 4.063
- concept of, Frege's account false, 4.431 (3)
- its connexion with pictorial nature of proposition, 4.06
- not a property, 6.111
Truth-arguments, elementary propositions are, 5.01
Truth-conditions
- groups of, can be ordered in a series, 4.45
- how expressed, 4.442 (4)
- of propositions, and truth possibilities of elementary propositions, 4.41
- symbolism for, 4.43
- relation to truth-possibilities, 4.431 (1)
Truth-functions
- and truth-operations, 5.3 (2, 3)
- are results of operations, 5.234
- can be ordered in series, 5.1 (1)
- general form of, 6 (1)
- not material functions, 5.44 (1)
- notations for, 3.3441
- of two variables, itemized, 5.101 (1)
- result from application of simultaneous denial, 5.5 (1)
- the term introduced, 5.
Truth-grounds
- and deducibility, 5.11, 5.12, 5.121
- as measure of probability, 5.15, 5.151
- defined, 5.101 (2)
Truth-operations
- and truth-functions, 5.3 (2, 3)
- defined, 5.234
Truth-possibilities
- defined, 4.3
- of combinations of elementary propositions, 4.28
- schemata for, 4.31
Understanding
- depends on understanding elementary propositions, 4.411
- of general propositions depends on understanding elementary propositions, 4.411
- of names, 4.243
- of propositions, 4.02, 4.024