Abstract: In this study, actuator faults and unknown control directions are taken into account concurrently for a three-dimensional variable length flexible string system modeled by partial ...

One thing to note here is you can also use double triple quotes for multiline strings(""" """ like this). Do you remember I said(ok wrote) there is something called unassigned strings in this post?

This Is the Best Time of Day to Drink Coffee (It’s Not When You Wake Up) The Best Foods to Eat at Every Time of Day Dieting? A New Study Found Fasting at This Hour Was More Powerful for Blood Sugar ...