Cube Line Picking

writer : Bailey, D. H.; Borwein, J. M.; Kapoor, V.; and Weisstein, E. W.

source : "Ten Problems in Experimental Mathematics." Amer. Math. Monthly 113

page : ...

6-2-2020 1469

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Convergent

writer : Liberman, H.

source : Simple Continued Fractions: An Elementary to Research Level Approach. SMD Stock Analysts

page : ...

28-4-2020 1423

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Fibonacci Factorial Constant

writer : Finch, S. R

source : "Fibonacci Factorials." §1.2.5 in Mathematical Constants. Cambridge, England: Cambridge University Press,

page : ...

16-2-2020 1141

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Taxicab Number

writer : Berndt, B. C. and Bhargava, S.

source : "Ramanujan--For Lowbrows." Am. Math. Monthly 100

page : ...

12-12-2020 1165

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Lucas n-Step Number

writer : Sloane, N. J. A.

source : Sequences A000204/M2341, A001644/M2625, A0016482648, and A023424 in "The On-Line Encyclopedia of Integer Sequences."

page : ...

7-12-2020 1629

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k-ary Divisor

writer : Guy, R. K.

source : nsolved Problems in Number Theory, 2nd ed. New York: Springer-Verlag

page : ...

25-11-2020 857

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Baillie-PSW Primality Test

writer : Gilchrist, J.

source : "Pseudoprime Enumeration with Probabilistic Primality Tests (Fermat Base 2, Baillie-PSW)." http://gilchrist.ca/jeff/factoring/pseudoprimes.html.

page : ...

23-1-2021 980

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Breeder

writer : te Riele, H. J. J.

source : "Computation of All the Amicable Pairs Below 10^(10)." Math. Comput. 47

page : ...

22-11-2020 842

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Apéry,s Constant

writer : Bailey, D. H.; Borwein, J. M.; Calkin, N. J.; Girgensohn, R.; Luke, D. R.; and Moll, V. H

source : Experimental Mathematics in Action. Wellesley, MA: A K Peters, 2007.

page : ...

20-9-2020 1920

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Robbins Constant

writer : Finch, S. R.

source : "Geometric Probability Constants." §8.1 in Mathematical Constants. Cambridge, England: Cambridge University Press

page : ...

12-2-2020 1274

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Euler,s Totient Rule

writer : Conway, J. H. and Guy, R. K

source : The Book of Numbers. New York: Springer-Verlag

page : pp. 167-168

24-11-2019 1023

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Tribonacci Constant

writer : Finch, S. R

source : Mathematical Constants. Cambridge, England: Cambridge University Press

page : ...

23-1-2020 1172

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Least Prime Factor

writer : Erdős, P.; Lacampagne, C. B.; and Selfridge, J. L.

source : "Estimates of the Least Prime Factor of a Binomial Coefficient." Math. Comput. 61

page : ...

14-9-2020 1215

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Goh-Schmutz Constant

writer : Finch, S. R

source : Mathematical Constants. Cambridge, England: Cambridge University Press,

page : ...

25-2-2020 1309

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Multiplicative Order

writer : Burton, D. M.

source : "The Order of an Integer Modulo n." §8.1 in Elementary Number Theory, 4th ed. Dubuque, IA: William C. Brown Publishers

page : ...

12-1-2020 2510

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Murata,s Constant

writer : Murata, L.

source : "On the Magnitude of the Least Prime Primitive Root." J. Number Th. 37

page : ...

5-10-2020 1376

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Permil

writer : Bringhurst, R

source : The Elements of Typographic Style, 2nd ed. Point Roberts, WA: Hartley and Marks

page : p. 283

28-10-2019 1295

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Hyperbolic Cotangent

writer : Abramowitz, M. and Stegun, I. A.

source : "Hyperbolic Functions." §4.5 in Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables, 9th printing. New York: Dover

page : ...

18-4-2020 1396

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