Order of Operations
The rule is "Order of Operations."
It is called a formula.
Newton and Leibniz developed the calculus.
supercomputers
A set of numbers that follows a specific rule or sequence is called a sequence. This sequence can involve arithmetic operations, geometric progressions, or other mathematical patterns.
The definition of an electronic computer is a machine for performing calculations automatically. They are sometimes called processor and are designed to perform operations and accept data.
Stoichiomeric calculations
In mathematical terms it's called a rhombus.
When you calculate the probability of an event without doing any experiments, it is called theoretical probability. It is based on mathematical calculations using known information and assumptions about the event.
The order in which calculations are performed in a formula is called the order of operations.
The r is there because before they had computers people who did complex mathematical calculations were called computers. They replaced the people b y the machine b ut kept the name.
Comparisons and calculations are performed in a logical block called ALU - the Arithmetic-Logical Unit. This component (be it really a component or a set of components performing the function) is tasked with mathematical operations of any order above 1s and 0s, and - of course - with logic (binary logic, to be exact).
A mathematical rule can be called many things including a theory. Proofs can prove this theory to be a rule.