The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Proclus Diadochus in Book I of his Commentary on Euclid Book I wrote about Mathematics.

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Part 1

Introduction

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Part 2

Introduction Part 2

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Parts 1-7

The Construction Of Regular Shapes

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Parts 8-11

Proper and Improper Construction of Shapes

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Parts 12-16

Degrees of Knowledge

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Parts 17-20

5th to 8th Degree of Knowledge

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Parts 21-23

The Construction Of Regular Figures

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Parts 24-25

Expressible Lines

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Part 26

Addition and Subtraction

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Parts 27-28

Division

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Parts 29-30

Measurements

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Part 30

Individual Prime numbers

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Part 33-36

Circles

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Parts 37-39

The Construction Of Regular Figures

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Parts 40-41

The Decagon and The Star Decagon

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Part 42

The Pentagon and the Star Pentagon

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Part 43

Measurements

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Part 45b

Algebra

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Part 45

Biirgi’s Cossa

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Part 45

The Heptagon

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Part 46

Division of Arcs

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Part 46

Pappus' Process

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Shaes

Measurements

The Origin, Classes, Order, And Distinguishing Features Of The Regular Shapes

Part 49

Classes of Bisections