pow

open override fun pow(exponent: Long): BigInteger

Return result of exponentiation of this number by supplied long exponent i.e.

    b = a.exp(2L)
    b == 100.toBigInteger()

open override fun pow(exponent: Int): BigInteger

Return result of exponentiation of this number by supplied integer exponent i.e.

    b = a.exp(2)
    b == 100.toBigInteger()