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ExistsRealQ[ineqs,{x1,x2,…}]

tests whether there exist real values of the xi for which the inequalities and equations ineqs are satisfied.

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Details and Options Details and Options
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Experimental`
Experimental`

ExistsRealQ

This functionality has been replaced by Resolve and related symbols.

ExistsRealQ[ineqs,{x1,x2,…}]

tests whether there exist real values of the xi for which the inequalities and equations ineqs are satisfied.

Details and Options

Wolfram Research (2007), ExistsRealQ, Wolfram Language function, https://reference.wolfram.com/language/Experimental/ref/ExistsRealQ.html.

Text

Wolfram Research (2007), ExistsRealQ, Wolfram Language function, https://reference.wolfram.com/language/Experimental/ref/ExistsRealQ.html.

CMS

Wolfram Language. 2007. "ExistsRealQ." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/Experimental/ref/ExistsRealQ.html.

APA

Wolfram Language. (2007). ExistsRealQ. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/Experimental/ref/ExistsRealQ.html

BibTeX

@misc{reference.wolfram_2025_existsrealq, author="Wolfram Research", title="{ExistsRealQ}", year="2007", howpublished="\url{https://reference.wolfram.com/language/Experimental/ref/ExistsRealQ.html}", note=[Accessed: 18-August-2025]}

BibLaTeX

@online{reference.wolfram_2025_existsrealq, organization={Wolfram Research}, title={ExistsRealQ}, year={2007}, url={https://reference.wolfram.com/language/Experimental/ref/ExistsRealQ.html}, note=[Accessed: 18-August-2025]}