Cover of Symbolic Logic

Symbolic Logic

  • Free to read
  • 5 hours to read
  • 53 chapters
  • Reading level: 6th grade

"Symbolic Logic" by Lewis Carroll is a work on logic and reasoning, likely written in the late 19th century. The book serves as an introduction to the principles of symbolic logic, providing readers with a framework to understand logical propositions and arguments through structured methods. Carroll aims to make the study of logic accessible and engaging, attempting to appeal to a youthful audience. The opening of "Symbolic Logic" features an explanation of logical premises using examples, including the construction of syllogisms—logical conclusions derived from two premises. Carroll introduces various terms such as "things" and "attributes," laying groundwork for understanding classes and the process of classification in logic. As he discusses how to combine premises and reach conclusions logically, he sets the stage for the more complex concepts that will follow in the subsequent chapters. The detailed, methodical approach indicates that this work not only aims to teach formal logic but also seeks to engage readers in intellectual exploration.

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  • Logic, Symbolic and mathematical

Read the opening

Book I

THINGS AND THEIR ATTRIBUTES.

CHAPTER I.

INTRODUCTORY.

The Universe contains '=Things=.'

[For example, "I," "London," "roses," "redness," "old English
books," "the letter which I received yesterday."]

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Contents

Show all 53 chapters
  1. Front Matter
  2. Introduction
  3. Book I
  4. Book II
  5. Book III
  6. Book IV
  7. Book V
  8. Book VI
  9. Book VII
  10. Book VIII
  11. Book VIII
  12. Chapter 1
  13. Chapter 3
  14. Chapter 4: All x are m; No y are m. All x are y'
  15. Chapter 5: Some m' are x'; No m' are y. Some x' are y'
  16. Chapter 6
  17. Chapter 8
  18. Chapter 9: Some m are x'; No m are y. Some x' are y'
  19. Chapter 10: All m' are x'; All m are y. Some y are x'
  20. Chapter 1
  21. Chapter 2
  22. Chapter 3
  23. Chapter 5
  24. Chapter 6
  25. Chapter 6: + c'{1}h'{0}
  26. Chapter 2
  27. Chapter 13
  28. Chapter 23
  29. Chapter 28
  30. Chapter 32
  31. Chapter 33
  32. Chapter 36
  33. Chapter 37
  34. Chapter 41
  35. Chapter 42
  36. Chapter 43
  37. Chapter 45
  38. Chapter 46
  39. Chapter 47
  40. Chapter 48
  41. Chapter 49
  42. Chapter 50
  43. Chapter 51
  44. Chapter 52
  45. Chapter 54
  46. Chapter 55
  47. Chapter 58
  48. Chapter 59
  49. Chapter 60
  50. Appendix
  51. Chapter 2
  52. Chapter 3
  53. Chapter 5
  54. Chapter 9

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About this edition

This free edition of Symbolic Logic by Lewis Carroll comes from Project Gutenberg eBook #28696, released 2009-05-05. It is in the public domain in the United States, so you can read it here in full at no cost, on any phone, tablet or computer. Genre: Philosophy & Ethics.

Summary provided by Project Gutenberg (automatically generated).

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