X is given by: vs X is equal to

Both phrases are correct, but they are used in different contexts. 'x is given by:' is commonly used when defining a mathematical relationship or formula, while 'x is equal to' is used to show that two things are the same. They are not interchangeable in most cases.

Last updated: March 06, 2024

X is given by:

This phrase is correct and commonly used in mathematical contexts to define a relationship or formula.

This phrase is used to introduce a mathematical expression or formula that represents the value of x in terms of other variables or parameters.

Examples:

The area of a circle is given by: A = πr^2.
The solution to the equation is given by: x = 5y + 3.

Alternatives:

x is defined as:
x can be expressed as:
x can be written as:
x is represented by:
x is a function of:

X is equal to

This phrase is correct and commonly used to show that two things are the same or equivalent.

This phrase is used to indicate that x has the same value as another quantity or expression.

Examples:

In this equation, x is equal to 10.
The length of the side x is equal to the length of the side y.

Alternatives:

x equals
x is the same as
x corresponds to
x is identical to
x is equivalent to

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X is given by: vs X is equal to

X is given by:

X is equal to

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