Rationals

可用

Symbol representing the set of rational numbers

形式

Rationals

已驗證的範例Reduce[(2x ^ 2 - 1)(4x ^ 2 - 1) == 0, x, Rationals] → x == -1/2 || x == 1/2 Simplify[Element[x + y, Rationals], Element[x | y, Rationals]] → Element[x + y, Rationals]Rationals//TraditionalForm → TraditionalForm[Rationals]

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主題

Assumptions And Domains - Domains
Number Recognition - General
Number Theory - Diophantine & Other Equations »

相關

Element Simplify PositiveRationals NonNegativeRationals NonPositiveRationals NegativeRationals Algebraics Integers Rational Denominator Primes FunctionExpand

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