$Post

$Post

is a global variable whose value, if set, is applied to every output expression.

Examples

Basic Examples  (3)

By default, $Post is not defined, meaning output comes directly from evaluation:

Set $Post to N so that all expressions are evaluated numerically after evaluation:

Restore $Post to the default:

Set $Post to Simplify so that symbolic simplification is tried on each output:

Restore $Post to the default:

Wolfram Research (1988), $Post, Wolfram Language function, https://reference.wolfram.com/language/ref/$Post.html.

Text

Wolfram Research (1988), $Post, Wolfram Language function, https://reference.wolfram.com/language/ref/$Post.html.

BibTeX

@misc{reference.wolfram_2020_$post, author="Wolfram Research", title="{$Post}", year="1988", howpublished="\url{https://reference.wolfram.com/language/ref/$Post.html}", note=[Accessed: 03-December-2020 ]}

BibLaTeX

@online{reference.wolfram_2020_$post, organization={Wolfram Research}, title={$Post}, year={1988}, url={https://reference.wolfram.com/language/ref/$Post.html}, note=[Accessed: 03-December-2020 ]}

CMS

Wolfram Language. 1988. "$Post." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/$Post.html.

APA

Wolfram Language. (1988). $Post. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/$Post.html