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SubPlus
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SubPlus

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SubPlus[expr]

displays as expr+.

Details

  • SubPlus[expr] can be entered using and .
  • SubPlus[expr] remains unchanged by evaluation.

Examples

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Basic Examples  (2)Summary of the most common use cases

SubPlus[expr] is formatted as expr with a plus sign subscript:

In[1]:=1
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https://wolfram.com/xid/0i1ivk9du-hnzdc9
Out[1]=1

Define a meaning for SubPlus in a particular case:

In[1]:=1
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https://wolfram.com/xid/0i1ivk9du-cd458d
In[2]:=2
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https://wolfram.com/xid/0i1ivk9du-dega
Out[2]=2

Clear definitions:

In[3]:=3
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https://wolfram.com/xid/0i1ivk9du-b7c2s5

Applications  (1)Sample problems that can be solved with this function

Define a limit function that takes limit direction as part of the limit point:

In[1]:=1
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https://wolfram.com/xid/0i1ivk9du-fw493
In[2]:=2
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https://wolfram.com/xid/0i1ivk9du-biq50d

Use it to compute directional limits:

In[3]:=3
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https://wolfram.com/xid/0i1ivk9du-hvmwm3
Out[3]=3
In[4]:=4
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https://wolfram.com/xid/0i1ivk9du-kzlqy
Out[4]=4
Wolfram Research (2007), SubPlus, Wolfram Language function, https://reference.wolfram.com/language/ref/SubPlus.html.
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Wolfram Research (2007), SubPlus, Wolfram Language function, https://reference.wolfram.com/language/ref/SubPlus.html.

Text

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

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

CMS

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

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

APA

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

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

BibTeX

@misc{reference.wolfram_2025_subplus, author="Wolfram Research", title="{SubPlus}", year="2007", howpublished="\url{https://reference.wolfram.com/language/ref/SubPlus.html}", note=[Accessed: 29-May-2025 ]}

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@misc{reference.wolfram_2025_subplus, author="Wolfram Research", title="{SubPlus}", year="2007", howpublished="\url{https://reference.wolfram.com/language/ref/SubPlus.html}", note=[Accessed: 29-May-2025 ]}

BibLaTeX

@online{reference.wolfram_2025_subplus, organization={Wolfram Research}, title={SubPlus}, year={2007}, url={https://reference.wolfram.com/language/ref/SubPlus.html}, note=[Accessed: 29-May-2025 ]}

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@online{reference.wolfram_2025_subplus, organization={Wolfram Research}, title={SubPlus}, year={2007}, url={https://reference.wolfram.com/language/ref/SubPlus.html}, note=[Accessed: 29-May-2025 ]}