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This functionality has been replaced by Resolve and related symbols.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.

更多信息和选项

Wolfram Research (2007)，ExistsRealQ，Wolfram 语言函数，https://reference.wolfram.com/language/Experimental/ref/ExistsRealQ.html.

文本

Wolfram Research (2007)，ExistsRealQ，Wolfram 语言函数，https://reference.wolfram.com/language/Experimental/ref/ExistsRealQ.html.

CMS

Wolfram 语言. 2007. "ExistsRealQ." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/Experimental/ref/ExistsRealQ.html.

APA

Wolfram 语言. (2007). ExistsRealQ. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/Experimental/ref/ExistsRealQ.html 年

BibTeX

@misc{reference.wolfram_2024_existsrealq, author="Wolfram Research", title="{ExistsRealQ}", year="2007", howpublished="\url{https://reference.wolfram.com/language/Experimental/ref/ExistsRealQ.html}", note=[Accessed: 06-January-2025 ]}

BibLaTeX

@online{reference.wolfram_2024_existsrealq, organization={Wolfram Research}, title={ExistsRealQ}, year={2007}, url={https://reference.wolfram.com/language/Experimental/ref/ExistsRealQ.html}, note=[Accessed: 06-January-2025 ]}