code: func TritsEqual(a Trits, b Trits) (bool, error) {
  	if err := ValidTrits(a); err != nil {
  		return false, err
  	}
  	if err := ValidTrits(b); err != nil {
  		return false, err
  	}
  
  	if len(a) != len(b) {
  		return false, nil
  	}
  
  	for i := range a {
  		if a[i] != b[i] {
  			return false, nil
  		}
  	}
  	return true, nil
  }
docs: // TritsEqual returns true if t and b are equal Trits.