*   VectorExponential added to distributions.
*   Add a bitwise module with bitwise_and, bitwise_or, bitwise_xor, and invert
    functions.
*   Add fixed-grid ODE integration routines.
*   Allow passing bounds to ScipyOptimizerInterface.
*   Correctness fixes for fft_length parameter to `tf.spectral.rfft` &
    `tf.spectral.irfft`.

= iota indicatorFalse indicatorTrue ) // ResetServiceIndicato clears the service indicator for the running goroutine. func ResetServiceIndicato() { setIndicator(indicatorUnset) } // ServiceIndicator returns true if and only if all services invoked by this // goroutine since the last ResetServiceIndicato call are approved. // // If ResetServiceIndicato was not called before by this goroutine, its return // value is undefined. func ServiceIndicator() bool { return getIndicator() == indicatorTrue }...