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DiffInputFunction
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DiffInputFunction

New in 14.1[Experimental]

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is an option for Diff and related functions that specifies how the input expressions should be preprocessed.

Details

Examples

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Basic Examples  (4)Summary of the most common use cases

Compare the input form strings of two arbitrary expressions:

In[1]:=1
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https://wolfram.com/xid/0btnylo0oexe-oo5q2g
Out[1]=1

Compare the StandardForm rendering of two expressions:

In[1]:=1
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https://wolfram.com/xid/0btnylo0oexe-vlzw8p
Out[1]=1

Compare two lists, ignoring order and repetitions:

In[1]:=1
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https://wolfram.com/xid/0btnylo0oexe-ynco9o
Out[1]=1

Compare two strings as if they were lists of characters:

In[1]:=1
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https://wolfram.com/xid/0btnylo0oexe-4tc9a6
Out[1]=1

Properties & Relations  (1)Properties of the function, and connections to other functions

Compare strings returned by GenomeData:

In[7]:=7
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https://wolfram.com/xid/0btnylo0oexe-tq40do
Out[7]=7
Wolfram Research (2024), DiffInputFunction, Wolfram Language function, https://reference.wolfram.com/language/ref/DiffInputFunction.html.
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Wolfram Research (2024), DiffInputFunction, Wolfram Language function, https://reference.wolfram.com/language/ref/DiffInputFunction.html.

Text

Wolfram Research (2024), DiffInputFunction, Wolfram Language function, https://reference.wolfram.com/language/ref/DiffInputFunction.html.

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Wolfram Research (2024), DiffInputFunction, Wolfram Language function, https://reference.wolfram.com/language/ref/DiffInputFunction.html.

CMS

Wolfram Language. 2024. "DiffInputFunction." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/DiffInputFunction.html.

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Wolfram Language. 2024. "DiffInputFunction." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/DiffInputFunction.html.

APA

Wolfram Language. (2024). DiffInputFunction. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/DiffInputFunction.html

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Wolfram Language. (2024). DiffInputFunction. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/DiffInputFunction.html

BibTeX

@misc{reference.wolfram_2025_diffinputfunction, author="Wolfram Research", title="{DiffInputFunction}", year="2024", howpublished="\url{https://reference.wolfram.com/language/ref/DiffInputFunction.html}", note=[Accessed: 07-July-2025 ]}

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@misc{reference.wolfram_2025_diffinputfunction, author="Wolfram Research", title="{DiffInputFunction}", year="2024", howpublished="\url{https://reference.wolfram.com/language/ref/DiffInputFunction.html}", note=[Accessed: 07-July-2025 ]}

BibLaTeX

@online{reference.wolfram_2025_diffinputfunction, organization={Wolfram Research}, title={DiffInputFunction}, year={2024}, url={https://reference.wolfram.com/language/ref/DiffInputFunction.html}, note=[Accessed: 07-July-2025 ]}

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@online{reference.wolfram_2025_diffinputfunction, organization={Wolfram Research}, title={DiffInputFunction}, year={2024}, url={https://reference.wolfram.com/language/ref/DiffInputFunction.html}, note=[Accessed: 07-July-2025 ]}