Fix Javadoc using <code> tags.
@@ -333,9 +333,11 @@ public final class Complex implements Serializable {
* {@code (this / divisor)}.
* Implements the definitional formula
* <pre>
+ * <code>
* a + bi ac + bd + (bc - ad)i
* ------ = --------------------
* c + di c<sup>2</sup> + d<sup>2</sup>
+ * </code>
* </pre>
*
* <p>Recalculates to recover infinities as specified in C.99
@@ -832,7 +834,9 @@ public final class Complex implements Serializable {
* inverse cosine</a> of this complex number.
* Implements the formula:
* <pre>
+ * <code>
* acos(z) = -i (log(z + i (sqrt(1 - z<sup>2</sup>))))
+ * </code>
* </pre>
*
* @return the inverse cosine of this complex number.
@@ -871,7 +875,9 @@ public final class Complex implements Serializable {
* <a href="http://mathworld.wolfram.com/InverseSine.html">
* inverse sine</a> of this complex number.
* <pre>
+ * <code>
* asin(z) = -i (log(sqrt(1 - z<sup>2</sup>) + iz))
+ * </code>
* </pre>
*
* <p>As per the C.99 standard this function is computed using the trigonomic identity:</p>
@@ -1231,7 +1237,9 @@ public final class Complex implements Serializable {
* Returns of value of this complex number raised to the power of {@code x}.
* Implements the formula:
* <pre>
+ * <code>
* y<sup>x</sup> = exp(x&middot;log(y))
+ * </code>
* </pre>
* where {@code exp} and {@code log} are {@link #exp} and
* {@link #log}, respectively.
@@ -1534,7 +1542,9 @@ public final class Complex implements Serializable {
* Computes the n-th roots of this complex number.
* The nth roots are defined by the formula:
* <pre>
+ * <code>
* z<sub>k</sub> = abs<sup>1/n</sup> (cos(phi + 2&pi;k/n) + i (sin(phi + 2&pi;k/n))
+ * </code>
* </pre>
* for <i>{@code k=0, 1, ..., n-1}</i>, where {@code abs} and {@code phi}
* are respectively the {@link #abs() modulus} and
