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pow 

        # Integer.pow

(from ruby core)
---
    integer.pow(numeric)           ->  numeric
    integer.pow(integer, integer)  ->  integer

---

Returns (modular) exponentiation as:

    a.pow(b)     #=> same as a**b
    a.pow(b, m)  #=> same as (a**b) % m, but avoids huge temporary values

This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.