Fibonacci matrix-exponentiation: Difference between revisions
Content deleted Content added
No edit summary |
No edit summary |
||
Line 1,705:
2^128: 15262728879740471565 ... 17229324095882654267</pre>
=={{header|Ruby}}==
===Matrix exponentiation by Ruby's fast exponentiation operator duck-typing applied to Ruby's built-in Integer Class
require 'matrix'
Line 1,734:
</pre>
===Matrix exponentiation by Ruby's Matlix#exponentiation duck-typeing with Head-tail-BigNumber class
Here, the HeadTailBignum class holds the digits of the head part in Ruby's bigDecimal class and tail part in the BigInteger class.
and HeadTailBignum defines only the add and multply operators and the coerce method.
| |||