Examples of org.apache.commons.math3.complex.Complex.pow()

org.apache.commons.math3.complex.Complex.pow()

Returns of value of this complex number raised to the power of {@code x}. Implements the formula:

  y^x = exp(x·log(y))

where {@code exp} and {@code log} are {@link #exp} and{@link #log}, respectively.
Returns {@link Complex#NaN} if either real or imaginary part of theinput argument is {@code NaN} or infinite, or if {@code y}equals {@link Complex#ZERO}. @param x exponent to which this {@code Complex} is to be raised. @return this^{{@code x}}. @throws NullArgumentException if x is {@code null}. @since 1.2

          stackAnswer.push(complexFormat.format(a.tan()));
        } else if (token.equals("tanh")) {
          stackAnswer.push(complexFormat.format(a.tanh()));
        } else if (token.equals("pow")) {
          Complex b = complexFormat.parse(stackAnswer.pop());
          stackAnswer.push(complexFormat.format(b.pow(a)));
        }
      }
    }


    if (stackAnswer.size() > 1) {

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