BUILT-IN MATHEMATICA SYMBOL
represents the domain of rational numbers, as in .
- evaluates immediately only if x is a numeric quantity.
- Simplify[exprRationals] can be used to try to determine whether an expression corresponds to a rational number.
- The domain of integers is taken to be a subset of the domain of rationals.
- Rationals is output in TraditionalForm as .
is a rational number:
A sum of rational numbers is a rational number:
Find rational solutions of an equation:
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