Mathematical expression
Introduction
An Expression is a an abstraction over a given situation, it’s meant to both represent and be evaluatable as value.
Exemple :
- A variable : x <- 10 (Represent the value 10)
- A log expression: log(5) (What exponent goes on ten to equal 5 ?)
As the comes in many flavor, the concept stays the same, represent* a value that is known or will be known by computation (evaluation of the expression).