it is secret
A set of arrows that show direction is called a direction field. This is also known as a slope field and is a graphic representation of the solutions of a first-order differential equation.
A quiver
The past participle of set is set.
Set doesn't change in the past tense or for the past participle. Both forms are also set.
It is "set" for the past, present, and future tenses as well as the past participle.
The word 'set' denotes a collection of objects, which is a collective noun. The usual collective noun for arrows is a 'quiver of arrows'.
Go into the door that you would go to to get to the basement then walk down the first set of stair, then walk down the second set and then talk your first left down another set of stairs. Walk down those stairs in front of you there will be a crate with some rusty barrells on top, walk over to it, and then you will find it will lift up and you will then be in the secret warehouse.
The past participle of set is set.
The past perfect tense is had set.
A lot of arrows is commonly referred to as a "quiver." A quiver is a container used for holding arrows, typically worn on the body by archers. Additionally, in a more general sense, a large number of arrows can simply be described as a "batch" or "set" of arrows.
Set could be past or present because the present, past and past participle are all the same egset / set / set
Set is one of those verbs which have the same word for present past and past participle - set.Another example is cut.