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Arithmetic
For basic math questions about addition, multiplication, fractions, etc.
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mmm4444bot
Sep 5, 2017
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8K
Sep 5, 2017
mmm4444bot
B
A prime counting function I have never seen
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Yesterday at 11:30 PM
Steven G
C File Processing
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khansaheb
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sequence
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sum of infinite series
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Tuesday at 1:31 PM
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8-bit signed binary numbers
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Jan 18, 2025
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IAS program
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Jan 16, 2025
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I Need Formula
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B
Year Zero
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Dec 29, 2024
logistic_guy
E
Man-Hours
Explain this!
Jun 20, 2024
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30
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8K
Dec 17, 2024
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13
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7K
Dec 16, 2024
Agent Smith
objects and "drawings"
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Dec 13, 2024
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1
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Dec 13, 2024
Dr.Peterson
M
Sequence containing every four-digit combination
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Steven G
heat diffusion
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Sep 11, 2024
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31
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Nov 22, 2024
mario99
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subrings of rational numbers
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Oct 7, 2024
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Nov 14, 2024
fresh_42
F
i need heat transfer in sphere
logistic_guy
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Nov 14, 2024
mario99
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very differential equation with not known source function
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Jul 29, 2024
2
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Nov 10, 2024
khansaheb
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very difficult congruence
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Nov 3, 2024
logistic_guy
0.999... = 1
Agent Smith
Oct 20, 2024
Replies
8
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7K
Oct 25, 2024
Steven G
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