41. Second, sentences which contain proper names that have no reference cannot have a truth value at all. 42. :See truth value and null result. 43. Structuralism is an epistemologically realistic view in that it holds that mathematical statements have an objective truth value . 44. This increase or decrease in truth value may be offset by the increase or decrease in another component. 45. Deontic logic faces Norms cannot be true or false, but truth and truth values seem essential to logic. 46. The vertical line in the image represents a particular temperature that the three arrows ( truth values ) gauge. 47. Unproved statements in intuitionistic logic are not given an intermediate truth value ( as is sometimes mistakenly asserted ). 48. A point on that scale has three " truth values " one for each of the three functions. 49. Then the truth values of out term " know " depend on the context in which it is used. 50. It is from the latter that the former derives its validity and truth value ( Sokolowski : 2000 ).
