A delimiter
"Subset" IS the math term in this case.
a ray in maths is a arm of an angle.
A ray in math begins as a point (or dot, in laymans terms) with a straight arrow coming from it.
It is a ray [of coherent light], a physical term.
Yes it is
A ray is a line that has an originating point, but no end.
A delimiter
The term does not do anything! In simple term, it means a solid. It may be defined in terms of its length, width and height (the 3 dimensions).
work = force x distance time = distance : time power = work : time force = ?
A ray in math is a part of a line that has one end point
there is no such math term
The math term for multiplication is PRODUCT.
"Subset" IS the math term in this case.
a ray in maths is a arm of an angle.
by adding or dividing
It is a ray [of coherent light], a physical term.