Trivium
Euclid: The ElementsGrade 7dialectic Stage

The First Proof

The Text

What You'll Learn

1

Comprehension

Identifies the datum (given: "finite right line AB") and quaesitum (sought: "equilateral triangle")

2

Cause & Consequence

Explains why circles are used: by Definition XXXII, "all right lines drawn from" the centre "to the circumference are equal"

3

Meaning

Articulates what makes this a proof: "building certain knowledge from agreed-upon foundations" rather than just claiming

4

Defense

Explains why the counterargument has merit

How It Works

Your AI tutor will guide you through this text using the Socratic method. Instead of giving you answers, it asks questions that help you discover the meaning for yourself.

  • 1.Read the text carefully
  • 2.Answer the tutor's questions in your own words
  • 3.Progress through each stage as you demonstrate understanding
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