}

// Complex hyperbolic sine
//
// DESCRIPTION:
//
// csinh z = (cexp(z) - cexp(-z))/2
//         = sinh x * cos y  +  i cosh x * sin y .
//
// ACCURACY:
//
//                      Relative error:
// arithmetic   domain     # trials      peak         rms
//    IEEE      -10,+10     30000       3.1e-16     8.2e-17

// Sinh returns the hyperbolic sine of x.
func Sinh(x complex128) complex128 {

* Um neue Dokumentationsabschnitte vorzuschlagen.
* Um ein bestehendes Problem / einen bestehenden Bug zu beheben.
    * Stellen Sie sicher, dass Sie Tests hinzufügen.
* Um eine neue Funktionalität hinzuzufügen.
    * Stellen Sie sicher, dass Sie Tests hinzufügen.
    * Stellen Sie sicher, dass Sie Dokumentation hinzufügen, falls das notwendig ist.

## FastAPI pflegen

Helfen Sie mir, **FastAPI** instand zu halten! 🤓

     */
    @Override
    T setStandardError(OutputStream outputStream);

    /**
     * {@inheritDoc}
     * @since 2.3
     */
    @Override
    T setColorOutput(boolean colorOutput);

    /**
     * {@inheritDoc}
     * @since 1.0-milestone-7
     */
    @Override
    T setStandardInput(InputStream inputStream);

    /**
     * {@inheritDoc}
     * @since 1.0-milestone-8
     */

     * @param parent the container problem group.
     * @return this
     * @since 8.8
     */
    ProblemSpec id(String name, String displayName, ProblemGroup parent);

    /**
     * Declares a short, but context-dependent message for this problem.
     *
     * @param contextualLabel the short message
     * @return this
     * @since 8.8
     */
    ProblemSpec contextualLabel(String contextualLabel);

    /**

    /**
     * Java 11 major version.
     *
     * @since 4.7
     */
    VERSION_11,

    /**
     * Java 12 major version.
     *
     * @since 5.0
     */
    VERSION_12,

    /**
     * Java 13 major version.
     *
     * @since 6.0
     */
    VERSION_13,

    /**
     * Java 14 major version.
     *
     * @since 6.3
     */
    VERSION_14,

    /**

        /** @since 2.0 */
        @Incubating
        fun foo() {}

        /** @since 2.0 */
        @get:Incubating
        val bar: String = "bar"

        /** @since 2.0 */
        @get:Incubating
        val bool: Boolean = true

        /** @since 2.0 */
        @get:Incubating
        val isBool: Boolean = true

        /** @since 2.0 */
        @get:Incubating

                    /**
                     * @since 11.38
                     */
                    field;

                    /**
                     * @since 11.38
                     */
                    void method() { }
                }
            """
            : apiElement == 'annotation' ? """
                /**
                 * @since 11.38
                 */

   *
   * @param className the name of the instance type
   * @since 18.0 (since 7.0 as {@code Objects.toStringHelper()}).
   */
  public static ToStringHelper toStringHelper(String className) {
    return new ToStringHelper(className);
  }

  /**
   * Support class for {@link MoreObjects#toStringHelper}.
   *
   * @author Jason Lee
   * @since 18.0 (since 2.0 as {@code Objects.ToStringHelper}).
   */

   * </a> header field name.
   *
   * @since 24.0
   */
  public static final String HTTP2_SETTINGS = "HTTP2-Settings";
  /** The HTTP {@code If-Match} header field name. */
  public static final String IF_MATCH = "If-Match";
  /** The HTTP {@code If-Modified-Since} header field name. */
  public static final String IF_MODIFIED_SINCE = "If-Modified-Since";
  /** The HTTP {@code If-None-Match} header field name. */

    return delegate.state();
  }

  /** @since 13.0 */
  @Override
  public final void addListener(Listener listener, Executor executor) {
    delegate.addListener(listener, executor);
  }

  /** @since 14.0 */
  @Override
  public final Throwable failureCause() {
    return delegate.failureCause();
  }

  /** @since 15.0 */
  @CanIgnoreReturnValue
  @Override