Critias
   Part
 1 Intro|       lots, each of which was a square of ten stadia; and the owner
 2 Text |         the size of a lot was a square of ten stadia each way,


The First Alcibiades
   Part
 3 Text |  shoemaker, for example, uses a square tool, and a circular tool,


Meno
   Part
 4 Intro|   figures. The theorem that the square of the diagonal is double
 5 Intro|      the diagonal is double the square of the side—that famous
 6 Text |         a figure like this is a square?~BOY: I do.~SOCRATES: And
 7 Text |   SOCRATES: And you know that a square figure has these four lines
 8 Text |       through the middle of the square are also equal?~BOY: Yes.~
 9 Text |    equal?~BOY: Yes.~SOCRATES: A square may be of any size?~BOY:
10 Text |         are.~SOCRATES: Then the square is of twice two feet?~BOY:
11 Text |      might there not be another square twice as large as this,
12 Text |         the side of that double square: this is two feet—what will
13 Text |       produce a figure of eight square feet; does he not?~MENO:
14 Text |        guesses that because the square is double, the line is double.~
15 Text |         still say that a double square comes from double line?~
16 Text |     Tell me, boy, is not this a square of four feet which I have
17 Text | SOCRATES: And now I add another square equal to the former one?~
18 Text |         the double space is the square of the diagonal?~BOY: Certainly,


The Republic
   Book
19 6    |       draw, but of the absolute square and the absolute diameter,
20 8    |      two harmonies; the first a square which is 100 times as great (
21 8    |         rational diameters of a square (i.e., omitting fractions),
22 8    |        by one (than the perfect square which includes the fractions,
23 8    |      irrational diameters (of a square the side of which is five =


The Statesman
   Part
24 Text |       number, whether simple or square or cube, or comprising motion,—


Theaetetus
   Part
25 Intro|         a general conception of square and oblong numbers, but
26 Intro|        division of numbers into square numbers, 4, 9, 16, etc.,
27 Intro|      solid what space is to the square or surface. And all our
28 Text |   another, which we compared to square figures and called square
29 Text |       square figures and called square or equilateral numbers;—


Timaeus
   Part
30 Intro|        of scalene which has the square of the longer side three
31 Intro|     three times as great as the square of the lesser side; and
32 Intro|       measurable by unity). The square of any such number represents
33 Intro|        proportional between two square numbers are rather perhaps
34 Intro|    isosceles triangles into one square and of six squares into
35 Text |        numbers, whether cube or square, there is a mean, which
36 Text | isosceles, the other having the square of the longer side equal
37 Text |        equal to three times the square of the lesser side.~Now