V B 196).

18 P. 14; see also pp. 49, 131.

19 See JP III 3698; IV 4010, 4594 (Pap. VIII1 A 130, 32, 64).

20 JP 167 (Pap. VIII1 A 673).

21 JP IV 4010 (Pap. VIII1 A 64).

22 See, for example, JP IV 4013 (Pap. VIII1 A 497), from around the end of 1847.

23 Already used as the title of Part Three of Christian Discourses (April 26, 1848), KW XVIII (SV X 163).

24 See note 57 below; Supplement, p. 137 (title page).

25 JP V 6110 (Pap. VIII1 A 558). Part (2) subsequently became Practice in Christianity.

26 “Algebraic” (algebraisk) refers to the compact, abstract, dialectical form of works such as The Concept of Anxiety, Philosophical Fragments, and The Sickness unto Death. See KW VII (SV IV 254), VIII (IV 382, 395, 403), XIX (XI 194, Bogstavregning).

27 JP V 6136 (Pap. VIII1 A 651).

28 JP V 6137 (Pap. VIII1 A 652).

29 See JP V 6138 (Pap. VIII1 A 653).

30 See Letters, KW XXV, Letters 152–57.

31 JP VI 6374 (Pap. X1 A 192).

32 The second and third “books” became parts of Practice in Christianity.

33 The Sickness unto Death.

34 JP VI 6361 (Pap. X1 A 147).

35 JP VI 6517 (Pap. X2 A 147).

36 Ibid.

37 JP VI 6521 (Pap. X2 A 157).

38 JP VI 6432 (Pap. X1 A 513).

39 Pp. 77–78.

40 JP VI 6517 (Pap. X2 A 147), a retrospective entry from November 1849, shortly after the publication of The Sickness unto Death.

41 JP VI 6271 (Pap. IX A 390).

42 JP VI 6337 (Pap. X1 A 95).

43 JP VI 6416 (Pap. X1 A 422), June 4, 1849, three weeks before delivery of the manuscript of The Sickness unto Death to the printer.

44 Ibid.

45 JP VI 6762 (Pap. X4 A 299).

46 Ibid. Concerning an approach to Regine, see Letters, KW XXV, Letters 235–39.

47 JP VI 6762 (Pap. X4 A 299).

48 Ibid.

49 JP VI 6820 (Pap. X4 A 647).

50 See Supplement, pp. 137, 139 (title page; Pap. VIII2 B 171:1–5).

51 JP VI 6501 (Pap.