equal sign

ریشه

The equal sign was first used in 1557 by Welsh mathematician Robert Recorde in 'The Whetstone of Witte'. He chose a pair of parallel lines of equal length to represent equality, as he explained that no two things can be more equal.

مثال

• In the equation 2 + 2 = 4, the equal sign indicates that the sum of 2 and 2 is the same as 4.
• The equal sign is a fundamental symbol in mathematics.
• She wrote an equal sign between the two expressions.

ترکیب‌های رایج

Write an equal sign Draw an equal sign Equal sign in mathematics Equation with an equal sign