It is simply a collection of numbers and mathematical operations - until you add some further constraints or qualifications.
Chat with our AI personalities
A set is a collection - of objects, numbers, mathematical entities, etc.
"The expression" means an expression that was referred to earlier - as opposed to any expression.An expression is a collection of numbers and variables together with mathematical operators such as addition, multiplication, exponentiation, trigonometric functions and so on, as well as their inverses. ?An expression must not contain an equality or inequality sign.
The answer will depend on what you mean by symbols. I suggest that it is neither an equation, expression nor formula - just a collection of symbols. If you have some numbers, operators and variables then it may be a formula, but even then, only if the collection is in a proper order. For example, 3*/4+(4/0)-/7.59 is a nonsense collection of symbols and numbers.
A set is a mathematical model for a collection of different things; a set contains elements or members, which can be mathematical objects of any kind: numbers, symbols, points in space, lines, other geometrical shapes, variables, or even other sets
In mathematics, representation is a very general relationship that expresses a collection Y of mathematical objects may be said to represent another collection.