- #1
sinas
- 15
- 0
x=--x
wtf =/
(this isn't a homework problem but it was brought up today and I'm curious)
wtf =/
(this isn't a homework problem but it was brought up today and I'm curious)
sinas said:x=--x
wtf =/
(this isn't a homework problem but it was brought up today and I'm curious)
The equation x=--x is a mathematical expression that represents a double negation. This means that the value of x is equal to its own opposite or negative value.
In this equation, the first negative sign before x acts as a unary operator, indicating a negative value. The second negative sign is also a unary operator, but it applies to the entire expression, making it positive again. This results in x being equal to its original value.
The purpose of using double negation in this equation is to simplify the expression and make it easier to work with. It cancels out the negative sign and helps to avoid confusion when dealing with negative numbers.
No, the equation x=--x will always have the same solution, which is x=0. This is because the double negation cancels out and the value of x remains unchanged.
The equation x=--x is not only relevant in scientific research, but also in various fields of mathematics and physics. It is commonly used to solve equations and simplify expressions, making it a useful tool in many scientific calculations and experiments.