INDEX 



347 



duction, ii., 244-8 ; of errors in measure 

 ment, ii., 203-5 ; in mediate inference, 

 i., 296-7. 



Empiric demonstration, It., 234. 



Empirical generalizations or laws, ii., 205- 



9, 333-4- 



judgments, i., 170-80. 

 Empiricism, ii., 59-61, 75 sqq. ; and uni 

 formity of nature, 102-5. 



Ens rationis, i., 31, 72. 



reale, i., 30, 31. 

 Enthymeme, Aristotelean, ii., 265-8. 



modern, i., 376-7. 



Enumeration of instances, i., 347-8, 402 ; 

 ii., 27-32. 



Enumerative induction, ii., 27-32, 39, 43, 

 48, 102-4, 152, 159 ; and theory of 

 chance, 283-4 ; and pctitio principii, 

 318, 321-2; and generalization, 334. 



judgments, i., 190, 300, 402-4 ; ii., 

 27-32. 



Epicheirema, i., 378, 383-4. 

 Epistemology, i., 28-9; ii., 113, 323. 

 Episyllogism, i., 377. 

 Episyllogistic chains of reasoning, i., 377- 



83- 

 Equational view of judgment, i., 216-18, 



234- 



Equivalence of propositions, :., 231-2, 312. 

 Equivocal terms, i., 43-4. 

 Equivocation, fallacy of, ii., 297, 301, 



33-4- 



Error, ii., 211, 213; and fallacy, 296-8; 

 sources of, 325-7. 



Essence, notion of, i., 75-6; zndproprium, 

 83-4, 175-7 I M 237 ; nominal and real, 

 i., 76, 84; and substance, 141; and 

 nature, ii., 67. 



Essential judgments, i., 170-80. 



Ethical truth, ii., 210. 



Etymology, and connotation, i., 64. 



EUCLID, i., 242 ; ii., ii, 31, 318. 



EULER, i., 2ii-i2, 236, 310. 



Evidence, circumstantial, i., 394-5 ; ii., 262, 

 267 ; &quot; chain &quot; evidence, 265 ; histori 

 cal, ii., 5-6, 217; nature of, 211-14; 

 sources of, 214-17 ; extrinsic and in 

 trinsic, 216, 250 ; mediate and immedi 

 ate, 226-7, 297-8 ; external and internal, 

 257-8 ; probable, 261 ; estimation of, 

 ii., 59, 213, 299, 325-7. 



Evolution, and classification, i., 130-1 ; as 

 a standpoint, ii., 10. 



Example, argument from, ii., 158-60. 



Exceptio probat regulam, ii., 167-8. 



Exceptions, significance of, ii., 167 ; to 

 necessary truths, and to physical laws 

 217-23 ; and rule, ii., 308, 333. 



Exceptive propositions, i., 200, 241. 



Excluded middle, principle of, i., 24-5 

 203, 222, 224, 226, 231-2. 



Exclusive figure of syllogism, i., 344 ; in 

 induction, ii., 39-40. 



Exclusive propositions, i., 199-200, 241. 

 ;emplification, i., 97-9, 103. 



Existence, implication of, in definitions, 

 i., 101-2, 252; in categorical judgments, 

 248-62 ; in conditionals, 269-70 ; ii., 

 96 ; logical meaning of &quot; exist,&quot; i., 

 251. 



existential formulation of judgment, i., 

 164, 234, 261. 



propositions, i., 164, 217-8, 221, 251. 

 experience and proof, ii., 53, 97, 108-9 ; 



and interpretative principles, ii., 142-5, 



243- 

 Ixpcrientia (tfiirftpta, = induction), ii., 33- 



4- 

 experiment, and observation, ii., 164-5 ; 



&quot; natural,&quot; 164 ; functions of, 165 



sqq.; practical canon of, 171. 

 experimental analysis, difficulties of, ii., 



168-72 ; principles of, 166-7. 



methods, ii., 42, 172-201. 

 ^explanation, distinctive, i., 107. 



scientific, ii., 50, 52, 53, 89, 142 ; and 

 verification, 207-8, 239-40, 245-8 ; and 

 demonstration, 224, 235-9 &amp;lt; limits of, 

 239-41 ; in deduction and in induction, 

 243-8. 



popular, ii., 238-9. 



ultimate or philosophical, ii., 59-61, 

 128 ; and verification, 142, 208-9, 239- 

 43, 245-8 ; and statistics, 291. 



Explanatory hypotheses, ii., 124-5. 

 Explicative clauses, i., 198. 



propositions, i., 170-80. 

 Exponible propositions, i., 198-200, 215. 

 Expositio or t/cOetris, i., 349, 354. 

 Exposition, method of, ii., 14-16; scho 

 lastic method of, 16-22. 



Extension, of terms, i., 48-57 ; in pro 

 positions, 186-8 ; in syllogisms, 293, 

 301-4. 



of hypotheses, v. hypotheses and con 

 silience of inductions. 



of laws, ii., 206-7. 



Extensive view of predication, i., 210-16. 



definition, i., 97-9. 

 &quot; Extreme case,&quot; function of, ii., 333. 

 Extremes of syllogism, i., 294-5. 



Fact, and theory, ii., 60, 149-50 ; and 

 truth, 235-6 ; and law, 206, 223, 236-9. 



necessary, i., 180 ; ii., 208, 222. 

 Faculties, mental, i., 1-8. 



Fallacies and logic, ii., 294-6; and error, 

 296-8 ; classifications of, 295, 298-303 ; 

 formal and material, 302-3. 



False analogy, ii., 307, 309, 331-2, 334. 



cause, ii., 327-9. 



Feeling, Mill s category of, i., 150. 

 Figure of speech, ii., 301, 307-8. 

 Figures of syllogism, i., 319-31 ; char 

 acteristics of each, 343-55. 

 Final causes, ii., 59, 62, 64, 65-70, na. 



