9
2

,
7
4

,and
8
3

2
3

,
1
4

,and
6
8

2
1
3

=
7
3

To get
7
3
,you will normally add

2
1

and
1
3

9
2

,
7
4

,and
8
3

2
3

,
1
4

,and
6
8

2
1
3

=
7
3

To get
7
3
,you will normally add

2
1

and
1
3

Feb 17, 19 12:04 PM
There is no rational number whose square is 2. An easy to follow proof by contraction.
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Feb 17, 19 12:04 PM
There is no rational number whose square is 2. An easy to follow proof by contraction.