Arbuja
• Ohio
• Member for 6 years

# 39 Questions

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### Is there a way we can compute my sum involving subsets more efficiently? [migrated]

Sep 1 at 12:33 rhermans 27.5k

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707
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### How can I speed up my code which finds the ratio of two sums that are hard to compute? [closed]

Jun 30 '17 at 10:47 Arbuja 117

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### For any countable totally-ordered $A$, how can mathematica show my choice function gives a unique collection of finite sets whose union is $A$?

Sep 30 '20 at 17:01 Arbuja 117

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### How do we add up length of sub-intervals whose start-points belong to fractions with an even or odd denominator less than $n$?

Aug 24 '20 at 16:18 Arbuja 117
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67
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64
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188
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74
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192
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84
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### Correctly Evaluating the existence of Large Solutions

Nov 21 '19 at 17:36 Arbuja 117

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250
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112
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227
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### Unable to Solve Area Using Paramteric Equations derived from The Numeric Soution of a Differential Equation

Jan 31 '18 at 13:56 Arbuja 117

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145
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1
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176
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### Problem with calculating Harmonic Numbers

Apr 23 '17 at 16:05 J. M.'s torpor 117k

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83
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43
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### What is the limit involving Sum, Subsets, and RankedMax as t approaches infinity? [migrated]

Sep 10 at 14:57 Arbuja 117

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65
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0