Канал: Amateur Logician

Language & Reality in the Liberal Arts

Language & Reality in the Liberal Arts

Books on the “Liberal Arts” vs. “Servile Arts”

Books on the “Liberal Arts” vs. “Servile Arts”

Logic Gate Example

Logic Gate Example

Symbolic Logic V: Basic Formulas in Predicate Logic

Symbolic Logic V: Basic Formulas in Predicate Logic

Rhetoric as Art of Persuasion

Rhetoric as Art of Persuasion

Logic & English Composition

Logic & English Composition

CIRCUITS & GATES

CIRCUITS & GATES

Symbolic Logic V: Intro to Predicate Logic

Symbolic Logic V: Intro to Predicate Logic

Reductio ad Absurdum in Practice

Reductio ad Absurdum in Practice

Studying Logic is Self-Defense! #logic #philosophy #maths #thomism #books

Studying Logic is Self-Defense! #logic #philosophy #maths #thomism #books

Learn Logic from Aristotle's Organon

Learn Logic from Aristotle's Organon

Discrete Math Logic Example

Discrete Math Logic Example

Symbolic Logic V: Limitation of Propositional Logic

Symbolic Logic V: Limitation of Propositional Logic

Discrete Math Textbook AND LOGIC

Discrete Math Textbook AND LOGIC

Logical PROOF of a Tautology (Exercise!)

Logical PROOF of a Tautology (Exercise!)

Finding a SIMPLER Logical Expression

Finding a SIMPLER Logical Expression

Studying Symbolic Logic Continued. . .

Studying Symbolic Logic Continued. . .

Contradictions with Aristotle, Garrigou-Lagrange, & Fulton Sheen

Contradictions with Aristotle, Garrigou-Lagrange, & Fulton Sheen

Identity, Domination, Negation, and Absorption Laws

Identity, Domination, Negation, and Absorption Laws

Immediate Inference & Exercises (Kreeft Logic Book)

Immediate Inference & Exercises (Kreeft Logic Book)

"Functionally Complete" Logical Operators?

"Functionally Complete" Logical Operators?

Proof Exercise in Propositional Logic

Proof Exercise in Propositional Logic

Symbolic Logic IV: Tautological Implications & Equivalence

Symbolic Logic IV: Tautological Implications & Equivalence

Not so Hidden Truth about Conditionals in Math

Not so Hidden Truth about Conditionals in Math

"Resolution" Example & Indirect Proof

"Resolution" Example & Indirect Proof

Mathematical Proofs by Contraposition & Contradiction

Mathematical Proofs by Contraposition & Contradiction

BASIC MATH Textbook's Logical Proofs

BASIC MATH Textbook's Logical Proofs

Symbolic Logic IV: Tautologies

Symbolic Logic IV: Tautologies

Inclusive & Exclusive Logical OR

Inclusive & Exclusive Logical OR

Symbolic Logic IV: Truth Tables

Symbolic Logic IV: Truth Tables

STUDY & LEARN LOGIC - Continuing Symbolic Logic Series

STUDY & LEARN LOGIC - Continuing Symbolic Logic Series

Paradox of the Barber!

Paradox of the Barber!

Indirect Proof Example

Indirect Proof Example

Become More Logical with Definitions

Become More Logical with Definitions

Peter Kreeft's Logic Textbook ON DEFINITIONS

Peter Kreeft's Logic Textbook ON DEFINITIONS

Symbolic Logic III: Reductio ad Absurdum Examples (part b)

Symbolic Logic III: Reductio ad Absurdum Examples (part b)

Arguments with Indirect Proofs

Arguments with Indirect Proofs

Logical Intelligibility of Nature

Logical Intelligibility of Nature

Symbolic Logic III: Making Indirect Proofs (part a)

Symbolic Logic III: Making Indirect Proofs (part a)

Self-Defense Book AGAINST Logical Fallacies

Self-Defense Book AGAINST Logical Fallacies

Symbolic Logic III: Inconsistent Premises Entail Contradictions!

Symbolic Logic III: Inconsistent Premises Entail Contradictions!

The Logic of Appealing to Authority

The Logic of Appealing to Authority

"BEING" - Real, Ideal, AND LOGICAL

"BEING" - Real, Ideal, AND LOGICAL

Conditional Proof Example

Conditional Proof Example

Arguments with Conditional Proofs

Arguments with Conditional Proofs

Symbolic Logic III: Conditional Proofs w/ "Real World" Examples

Symbolic Logic III: Conditional Proofs w/ "Real World" Examples

"Unless" Statements with Conditionals

"Unless" Statements with Conditionals

LOGIC EXERCISES on Term Divisions

LOGIC EXERCISES on Term Divisions

2 Books on the Trivium & the Quadrivium

2 Books on the Trivium & the Quadrivium

Symbolic Logic III: Discovering Invalid Conclusions!

Symbolic Logic III: Discovering Invalid Conclusions!

Guilt by Association Fallacy

Guilt by Association Fallacy

Argumentum ad Hominem (Against the Person)

Argumentum ad Hominem (Against the Person)

Truth - Semantic, Epistemological, Metaphysical

Truth - Semantic, Epistemological, Metaphysical

"Only If" and "Depends On" Statements

"Only If" and "Depends On" Statements

Symbolic Logic III: Diagrams of Truth Value

Symbolic Logic III: Diagrams of Truth Value

Symbolic Logic III: Truth Values in Propositional Logic

Symbolic Logic III: Truth Values in Propositional Logic

Chapter 3 of "First Course in Mathematical Logic"

Chapter 3 of "First Course in Mathematical Logic"

Kreeft's Logic Text with EXERCISES on Propositions (Part 2 of 2)

Kreeft's Logic Text with EXERCISES on Propositions (Part 2 of 2)

Harder Proof in Propositional Logic

Harder Proof in Propositional Logic

Logical Proof Example (Propositional Logic)

Logical Proof Example (Propositional Logic)

Peter Kreeft's Logic Text on Propositions (Part 1 of 2)

Peter Kreeft's Logic Text on Propositions (Part 1 of 2)

Symbolic Logic II: Biconditional Sentences w/ Many Proofs!

Symbolic Logic II: Biconditional Sentences w/ Many Proofs!

Developing LOGICAL INTUITION with Implications. . .

Developing LOGICAL INTUITION with Implications. . .

Common Sense Logic: Distribution & Other Properties

Common Sense Logic: Distribution & Other Properties

Ockham 'LOGICALLY' BEAT De Morgan

Ockham 'LOGICALLY' BEAT De Morgan

Studying Logic with Used Books!

Studying Logic with Used Books!

“Petitio Principii” Fallacy & Logical Equivalences

“Petitio Principii” Fallacy & Logical Equivalences

Symbolic Logic II: Types of Inferences & De Morgan's Laws

Symbolic Logic II: Types of Inferences & De Morgan's Laws

Law of Contradiction as a Rule of Thought

Law of Contradiction as a Rule of Thought

Symbolic Logic II: Hypothetical Syllogism, Constructive Dilemma

Symbolic Logic II: Hypothetical Syllogism, Constructive Dilemma

LOGIC EXERCISES on Comprehension & Extension

LOGIC EXERCISES on Comprehension & Extension

Symbolic Logic II: More About Parentheses

Symbolic Logic II: More About Parentheses

Logic of Connotation VERSUS Denotation

Logic of Connotation VERSUS Denotation

Basic Proof in Propositional Logic

Basic Proof in Propositional Logic

Textbook to Master Introductory Logic

Textbook to Master Introductory Logic

"Deepest Fallacies of the Human Mind" (Francis Bacon)

"Deepest Fallacies of the Human Mind" (Francis Bacon)

Symbolic Logic II: "Real" Arguments and Proofs

Symbolic Logic II: "Real" Arguments and Proofs

Symbolic Natural Deduction Exercise

Symbolic Natural Deduction Exercise

"Or" as Inclusive, Disjunctive Syllogisms

"Or" as Inclusive, Disjunctive Syllogisms

First Principles of Human Reasoning

First Principles of Human Reasoning

Simple Tools in Logic: Conjunction, Simplification, & Commutativity

Simple Tools in Logic: Conjunction, Simplification, & Commutativity

Symbolic Logic II: More Logical Inferences (part b)

Symbolic Logic II: More Logical Inferences (part b)

Physics Textbook on the Logical Categories

Physics Textbook on the Logical Categories

DOUBLE NEGATION in "We don't need no education"?

DOUBLE NEGATION in "We don't need no education"?

BEING LOGICAL with Categorical Propositions (with textbook exercises)

BEING LOGICAL with Categorical Propositions (with textbook exercises)

Symbolic Logic II: Rules of Inference (part a)

Symbolic Logic II: Rules of Inference (part a)

Symbolic Logic II: Logical Inference

Symbolic Logic II: Logical Inference

Simple Biconditional Proof with Linear Equation

Simple Biconditional Proof with Linear Equation

Proof Derivation of a 2x2 System of Linear Equations

Proof Derivation of a 2x2 System of Linear Equations

Symbolic Logic I: Elimination of Some Parentheses

Symbolic Logic I: Elimination of Some Parentheses

Minimizing BAD Thinking

Minimizing BAD Thinking

Symbolic Logic I: Grouping & Parentheses

Symbolic Logic I: Grouping & Parentheses

Symbolic Logic I: Sentential Connectives & Symbols

Symbolic Logic I: Sentential Connectives & Symbols

Logical Categories Practice (Kreeft’s Logic Book)

Logical Categories Practice (Kreeft’s Logic Book)

Become MORE LOGICAL with Predication

Become MORE LOGICAL with Predication

The Argumentum ad Populum is NOT always a Fallacy!

The Argumentum ad Populum is NOT always a Fallacy!

How Logical Are You? - A Pop Quiz on Conditionals

How Logical Are You? - A Pop Quiz on Conditionals

Geometry Textbook's Logic Chapter

Geometry Textbook's Logic Chapter

Pop Quiz Confusion: "Some" Leaves Open "All" in Logic

Pop Quiz Confusion: "Some" Leaves Open "All" in Logic

Symbolic Logic I: Symbolizing Sentences

Symbolic Logic I: Symbolizing Sentences

Symbolic Logic I: Form of Molecular Sentences

Symbolic Logic I: Form of Molecular Sentences

What Does it Mean to be Objective?

What Does it Mean to be Objective?

Human Knowledge is Relational, Intentional, and Reflective

Human Knowledge is Relational, Intentional, and Reflective

Logic Book on Informal Arguments

Logic Book on Informal Arguments

Traits of (Deductive) Arguments

Traits of (Deductive) Arguments

Are You Logical? - A Pop Quiz

Are You Logical? - A Pop Quiz

Solving Exact Equations Step by Step

Solving Exact Equations Step by Step

Reflection Property & Parabola

Reflection Property & Parabola

Symbolic Logic I: Sentences & Sentential Connectives

Symbolic Logic I: Sentences & Sentential Connectives

Diagraming LOGICAL FALLACIES

Diagraming LOGICAL FALLACIES

Easiest Book on Symbolic Logic

Easiest Book on Symbolic Logic

Become More Logical with WORDS

Become More Logical with WORDS

Thinking about Terms (Kreeft's Logic Book)

Thinking about Terms (Kreeft's Logic Book)

Evidence SHOULD BE Objective, NOT Subjective

Evidence SHOULD BE Objective, NOT Subjective

Previewing Logic Textbook's Online Resources

Previewing Logic Textbook's Online Resources

Looking at Exact Differential Equations

Looking at Exact Differential Equations

Solving a Homogeneous Differential Equation

Solving a Homogeneous Differential Equation

Arguments - Deduction, Induction, Abduction, & More

Arguments - Deduction, Induction, Abduction, & More

Become More Logical by Reading THIS book

Become More Logical by Reading THIS book

Parabola's Geometric Definition & Derivation

Parabola's Geometric Definition & Derivation

ODE Problem with Family of Circles

ODE Problem with Family of Circles

All of Logic in Two Pages (Peter Kreeft)

All of Logic in Two Pages (Peter Kreeft)

"Calculus" without Calculus - Understanding Parabolas

"Calculus" without Calculus - Understanding Parabolas

Factor Entirely the Quadratic Ax^2+Bx+C

Factor Entirely the Quadratic Ax^2+Bx+C

Amateur Logician Website

Amateur Logician Website

Factor Completely - No Guessing Involved!

Factor Completely - No Guessing Involved!

Self-Teach Yourself College Logic with THIS book

Self-Teach Yourself College Logic with THIS book

Parabola's Vertex Half-Way Between Roots

Parabola's Vertex Half-Way Between Roots

Getting into Astronomy

Getting into Astronomy

PERFECT Book to Learn Traditional Logic!

PERFECT Book to Learn Traditional Logic!

Homogeneous Equation Example

Homogeneous Equation Example

Homogeneous Equations are Separable

Homogeneous Equations are Separable

Quick Differential Equation with U Substitution

Quick Differential Equation with U Substitution

Separable ODE with Partial Decomposition

Separable ODE with Partial Decomposition

Parabola’s Vertex via Algebra (easiest method?)

Parabola’s Vertex via Algebra (easiest method?)

Parabola’s Vertex via Calculus

Parabola’s Vertex via Calculus

Parabola’s Vertex via Completing the Square

Parabola’s Vertex via Completing the Square

Logic Preview: Modus Ponens & Modus Tollens

Logic Preview: Modus Ponens & Modus Tollens

Separable ODE Problem Example

Separable ODE Problem Example

Separable ODE Problem with U Substitution

Separable ODE Problem with U Substitution

Riccati Differential Equation Example

Riccati Differential Equation Example

Prove Parallel Lines have the Same Slope

Prove Parallel Lines have the Same Slope

Riccati Differential Equation

Riccati Differential Equation

Bernoulli Differential Equation

Bernoulli Differential Equation

Tricky and Unusual Absolute Value Equations

Tricky and Unusual Absolute Value Equations

First-Order Linear ODE Problem

First-Order Linear ODE Problem

Integrating Factor Derivation for a First-Order Linear Differential Equation

Integrating Factor Derivation for a First-Order Linear Differential Equation