Set of Rational Numbers Symbol

Symbol Format Data
Code Point
U+211A
TeX
\mathbb{Q}
SVG
All symbols

Usage

The ℚ symbols is used in math to represent the set of rational letters. It is the Latin Capital letter Q presented in a double-struck typeface.

Related

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The capital Latin letter Q is used in mathematics to represent the set of rational numbers. Usually, the letter is presented with a "double-struck" typeface when it is used to represent the set of rational numbers.

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Set of natural numbers.

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Set of integers symbol.

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The set of real numbers symbol is a Latin capital R presented in double-struck typeface.

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The set of complex numbers is represented by the Latin capital letter C. The symbol is often presented with a double-struck font face just as with other number sets. The set of complex numbers extends the real numbers.