Continued Fraction Expansion of Irrational Square Root/Examples

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Examples of Continued Fraction Expansion of Irrational Square Root

\(\ds \sqrt 2\) \(=\) \(\ds \sqbrk {1, \sequence 2}\)
\(\ds \sqrt 3\) \(=\) \(\ds \sqbrk {1, \sequence {1, 2} }\)
\(\ds \sqrt 5\) \(=\) \(\ds \sqbrk {2, \sequence 4}\)
\(\ds \sqrt 6\) \(=\) \(\ds \sqbrk {2, \sequence {2, 4} }\)
\(\ds \sqrt 7\) \(=\) \(\ds \sqbrk {2, \sequence {1, 1, 1, 4} }\)
\(\ds \sqrt {13}\) \(=\) \(\ds \sqbrk {3, \sequence {1, 1, 1, 1, 6} }\)
\(\ds \sqrt {19}\) \(=\) \(\ds \sqbrk {4, \sequence {2, 1, 3, 1, 2, 8} }\)
\(\ds \sqrt {28}\) \(=\) \(\ds \sqbrk {5, \sequence {3, 2, 3, 10} }\)
\(\ds \sqrt {31}\) \(=\) \(\ds \sqbrk {5, \sequence {1, 1, 3, 5, 3, 1, 1, 10}\ }\)


Continued Fraction Expansion of $\sqrt 2$

The continued fraction expansion of the square root of $2$ is given by:

$\sqrt 2 = \sqbrk {1, \sequence 2}$


Continued Fraction Expansion of $\sqrt {13}$

The continued fraction expansion of the square root of $13$ is given by:

$\sqrt {13} = \sqbrk {3, \sequence {1, 1, 1, 1, 6} }$


Continued Fraction Expansion of $\sqrt {29}$

The continued fraction expansion of the square root of $29$ is given by:

$\sqrt {29} = \sqbrk {5, \sequence {2, 1, 1, 2, 10} }$


Continued Fraction Expansion of $\sqrt {61}$

The continued fraction expansion of the square root of $61$ is given by:

$\sqrt {61} = \sqbrk {7, \sequence {1, 4, 3, 1, 2, 2, 1, 3, 4, 1, 14} }$