Wikipedia:Reference desk/Archives/Mathematics/April 2024

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April 2

Wikipedia:Reference_desk/Archives/Mathematics/2024 April 2

1. Is a stretched circular arc similar to a circular arc of a different circle?
2. [[Wikipedia:Reference_desk/Archives/Mathematics/2024 April 2#For_which_n.2C_.7B.7BOEIS_link.7CA269252.7D.7D.28n.29_is_-1.3F|For which n, A269252(n) is -1?]]

April 4

Wikipedia:Reference_desk/Archives/Mathematics/2024 April 4

1. K-triviality using conditional complexity?

April 8

Wikipedia:Reference_desk/Archives/Mathematics/2024 April 8

1. Constructing Wieferich numbers according to Agoh, Dilcher and Skula

April 9

Wikipedia:Reference_desk/Archives/Mathematics/2024 April 9

1. What is the smallest positive integer which is known to not divide any (even or odd) perfect number?
2. Is it possible to use all n-cubes with n <= 5 assembled into a 2*3*31 rectangular cuboid?

April 13

Wikipedia:Reference_desk/Archives/Mathematics/2024 April 13

1. How to calculate a line integral by computer?

April 15

Wikipedia:Reference_desk/Archives/Mathematics/2024 April 15

1. Does anyone use the word "cathetus" anymore?
2. 1,000 random editors

April 18

Wikipedia:Reference_desk/Archives/Mathematics/2024 April 18

1. How do I calculate the daily interest rate, when given the effective annual interest rate?
2. Why is it quintillion...

April 20

Wikipedia:Reference_desk/Archives/Mathematics/2024 April 20

1. Imagine one tinder gender has a max 100 right swipes per day and the other have X max right swipes per day. Would it be possible to find the value of X needed to make them have equal amount of matches with just that information?

April 22

Wikipedia:Reference_desk/Archives/Mathematics/2024 April 22

1. How are arbitrary hemispheres defined on theWGS84 ellipsoid?

April 23

Wikipedia:Reference_desk/Archives/Mathematics/2024 April 23

1. Fibonacci numbers and pineapples

April 26

Wikipedia:Reference_desk/Archives/Mathematics/2024 April 26

1. duality vs. conjugacy
2. Oblate spheroid

April 27

Wikipedia:Reference_desk/Archives/Mathematics/2024 April 27

1. "Distribution diagrams"