StackBegin

StackBegin[expr]

计算 expr,刷新堆栈.

更多信息

  • 您可以用 StackBegin 避免调用 Stack 时计算堆栈中的计算"溢出".
  • StackBegin 有属性 HoldFirst.
  • 当每个输入行的计算在交互式 Mathematica 会话中开始时,一个 StackBegin 将自动执行.

范例

基本范例  (2)

仅显示 f 内执行的计算:

获得详细的堆栈内容:

Wolfram Research (1991),StackBegin,Wolfram 语言函数,https://reference.wolfram.com/language/ref/StackBegin.html.

文本

Wolfram Research (1991),StackBegin,Wolfram 语言函数,https://reference.wolfram.com/language/ref/StackBegin.html.

CMS

Wolfram 语言. 1991. "StackBegin." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/StackBegin.html.

APA

Wolfram 语言. (1991). StackBegin. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/StackBegin.html 年

BibTeX

@misc{reference.wolfram_2024_stackbegin, author="Wolfram Research", title="{StackBegin}", year="1991", howpublished="\url{https://reference.wolfram.com/language/ref/StackBegin.html}", note=[Accessed: 22-November-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_stackbegin, organization={Wolfram Research}, title={StackBegin}, year={1991}, url={https://reference.wolfram.com/language/ref/StackBegin.html}, note=[Accessed: 22-November-2024 ]}