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BitClear

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BitClear[n,k]

sets to 0 the bit corresponding to the coefficient of in the integer n.

Details

  • BitClear[n,k] clears the bit k places from the right.

Examples

Basic Examples  (1)Summary of the most common use cases

Display coefficients at powers of 2 in the integer 63:

In[1]:=1
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https://wolfram.com/xid/0bdp1odga-giugz1
Out[1]=1

Clear the bit corresponding to the coefficient at 20:

In[2]:=2
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https://wolfram.com/xid/0bdp1odga-k1xmrg
Out[2]=2
In[3]:=3
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https://wolfram.com/xid/0bdp1odga-faf4ra
Out[3]=3

Clear the bit corresponding to the coefficient at 23:

In[4]:=4
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https://wolfram.com/xid/0bdp1odga-qnksw
Out[4]=4
In[5]:=5
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https://wolfram.com/xid/0bdp1odga-gae0t
Out[5]=5
Wolfram Research (2007), BitClear, Wolfram Language function, https://reference.wolfram.com/language/ref/BitClear.html.
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Wolfram Research (2007), BitClear, Wolfram Language function, https://reference.wolfram.com/language/ref/BitClear.html.

Text

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

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

CMS

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

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

APA

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

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

BibTeX

@misc{reference.wolfram_2025_bitclear, author="Wolfram Research", title="{BitClear}", year="2007", howpublished="\url{https://reference.wolfram.com/language/ref/BitClear.html}", note=[Accessed: 30-April-2025 ]}

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@misc{reference.wolfram_2025_bitclear, author="Wolfram Research", title="{BitClear}", year="2007", howpublished="\url{https://reference.wolfram.com/language/ref/BitClear.html}", note=[Accessed: 30-April-2025 ]}

BibLaTeX

@online{reference.wolfram_2025_bitclear, organization={Wolfram Research}, title={BitClear}, year={2007}, url={https://reference.wolfram.com/language/ref/BitClear.html}, note=[Accessed: 30-April-2025 ]}

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@online{reference.wolfram_2025_bitclear, organization={Wolfram Research}, title={BitClear}, year={2007}, url={https://reference.wolfram.com/language/ref/BitClear.html}, note=[Accessed: 30-April-2025 ]}