INDEX 



349 



Idealism, v. HHGEL and Phenomenism. 

 Identity, and diversity, i., 24, 308; syl 

 logistic axioms of, 229, 386. 



and similarity, ii., 160-1 ; 218, 220. 



principle of, i., 23-4, 236. 



&quot; /do/a,&quot; Lord Bacon s, ii., 37-8, 299-300, 



324-5- 

 &quot; If&quot; j 



judgments and propositions, i., 263- 



79- 



Ignava ratio, i., 374. 

 Ignorance, ii., 211, 213. 

 Ignoratio Elenchi, ii., 301, 315-17. 

 Illative sense, ii., 22. 

 Illicit process, in inference, i., 309-10 ; in 



hypothetical^, 361. 



generalization, fallacies of, ii., 309, 

 329, 332-7. 



Illustrative proof or explanation, ii., 31-2, 

 238-9. 



Immediate inference, i., 229-47 &amp;gt; an ^ exis 

 tential import, 256-8 ; and mediate, 

 292-3, 385 ; and hypothetical syllogism, 

 361-2 ; fallacies of, ii., 308-15. 



Immutability of truth, i., 161-2 ; ii., 220. 



&quot; Imperfect &quot; figures of syllogism, i., 



335- 



induction, u., 27. 

 Impersonal judgments, i., 155, 164. 

 Implication of existence, in propositions, 



i., 164, 195, 217, 221, 235, 248-62 ; in 

 definitions, 101-2, 407. 



of terms, i., 48 sqq. 



Implications and import, of propositions, 



i., 164-6, 199, 229, 234, 396. 

 Import, existential, v, implication of ex 



istence. 

 Important characters, in classification, i., 



127-31 ; in analogy, ii., 156-8. 

 Impossible modal judgments, i., 180-5. 

 Inaccuracy, in measurement, ii., 202-5. 

 Inceptive propositions, i., 200. 

 Incompatible attributes, fallacy of, ii., 



304 ; terms, i., 64, 69 ; judgments, 205-6. 

 Incomplete induction, v. imperfect, and 



enumerative. 

 Indefinite propositions, i., 194-5 5 singu 



lars, 193, 200. 



terms, v. infinite. 



Indesignate propositions, i., 200-2, 270. 

 Indirect moods of syllogism, i., 323, 350-5. 



proof, i., 339 ; ii., 233-4, 3*8, 328. 



reduction, i., 339-43. 

 Indispensable cause or condition, ii., 64, 84. 

 Individual substances, i., 75, 139 ; pro 



parties and accidents, 82-8. 

 Individuation, i., 86, 140. 

 Induction, aim of, ii., 23, 235 ; as an in 



verse process, ii., 54-5. 



and contraposition, i., 243. 



and deduction, ii., 8, 48-55, 117-19, 

 243-8. 



and inference, i., 408, 411 ; ii., 24, 

 48-53, 109, 114. 



induction, and probability, ii., 43, 206-9, 

 212-14. 



enumerative, ii., 27-32, 39, 40, 43, 48, 

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

 283-4. 



fallacies, incident to, ii., 329-37. 



grounds of, ii., 44, 56 sqq. 



imperfect and perfect, ii., 27. 



presuppositions of, ii., 55 sqq. 



scientific, ii., 32-7, 40, 44. 



steps of, ii., 41-2, 44, 47, 49. 



views of, ii., 24, 32-45. 



Inductive inference, i., 408, 411 ; ii., 24 



method, ii., 8, 13. 



methods, Mill s, ii., 172-200. 



syllogism, i., 347 ; ii., 27-32 ; as 

 illustrative &quot; proof,&quot; 31-2 ; 267-8. 



Inference, nature of, i., 6, 78, 229, 231, 

 385-92, 397-401- 



and verbal change, i., 166, 212, 231. 



by added determinants, i., 246. 

 by complex conception, i., 247. 



by converse relation, i., 247. 



from particulars, i., 313. 



immediate, i., 229, 292-3, 385. 



inductive and deductive compared, ii., 



51-3- 



in &quot; if&quot; judgments, i., 267-9. 



mediate, i., 292-3, 385-92; summary 

 of teaching on, 412-14. 



paradox of, i., 396-401. 



Infima species, i., 79-81, 97, 122, 129 ; ii., 



139- 



Infinitation, i., 232. 

 Infinite judgments, i., 202. 



terms, i., 66, 232. 



Inseparable dccidens, i., 87 ; and pro- 



prium, 175-7, 200-2. 

 Integration, i., 214. 

 Integrity of documents, ii., 258. 

 Intellect and sense in science, ii., 128-35, 



ISO- 

 Intension of concepts and terms, i., 48- 



57; kinds of, 49, 398; and extension, 



55-7 &amp;lt; m propositions, 207-8 ; in syllo 



gisms, 293, 301-4 ; and possibility of 



inference, 398. 



Intentio universalitatis, i., 8, 390. 

 Intentions, first and second, i., 32, 72, 



148, 390. 



Interaction, v. cause. 

 Interference of causes, ii., 169, 171. 

 Intermixture of effects, ii., 195-6. 

 Interpretation, i., 5, 160 ; of meaning in 



judgment, 207 sqq. 

 Intuition of universal truths, 5., 407 ; ii., 



24-6, 211, 229, 232, 247-8. 

 Inventio medii, i., 332 ; ii., 55, 121, 246. 

 Inventive method, ii., 7. 

 Inverse probability, ii., 278-82. 



processes, ii., 54-5. 

 Inversion, i., 243-5. 



