User contributions for Radlrb
A user with 7,736 edits. Account created on 7 March 2022.
23 May 2024
- 01:4801:48, 23 May 2024 diff hist −2 2 →Integer sequences: gramm. current Tags: Mobile edit Mobile web edit
- 01:4701:47, 23 May 2024 diff hist +147 2 →Integer sequences: move, and expand slightly; show approx. Tags: Mobile edit Mobile web edit
- 01:0601:06, 23 May 2024 diff hist +14 1728 (number) →Decimal digits: ≈ current Tags: Mobile edit Mobile web edit
- 01:0501:05, 23 May 2024 diff hist +37 1728 (number) →Decimal digits: approx. of pi* Tags: Mobile edit Mobile web edit
- 00:4400:44, 23 May 2024 diff hist 0 Monster group Reorganize headings (end with moonshine) current Tags: Mobile edit Mobile web edit
- 00:2100:21, 23 May 2024 diff hist −6 2 →Integer sequences: simpl. Tags: Mobile edit Mobile web edit
- 00:2000:20, 23 May 2024 diff hist +648 2 →Integer sequences: In the Cunningham chain Tags: Mobile edit Mobile web edit
22 May 2024
- 23:4123:41, 22 May 2024 diff hist +148 500 (number) →504: as the sum of the smallest pair of amicable numbers current Tags: Mobile edit Mobile web edit
20 May 2024
- 05:5805:58, 20 May 2024 diff hist −16 1728 (number) →Decimal digits: wording Tags: Mobile edit Mobile web edit
- 05:5605:56, 20 May 2024 diff hist +574 1728 (number) →Other properties: decimal properties Tags: Mobile edit Mobile web edit
19 May 2024
- 01:1301:13, 19 May 2024 diff hist +46 92 (number) →Properties: specify next unitary p. # current Tags: Mobile edit Mobile web edit
17 May 2024
- 23:1623:16, 17 May 2024 diff hist +10 22 (number) →Notes: {{n}} current Tags: Mobile edit Mobile web edit
- 23:1523:15, 17 May 2024 diff hist +13 22 (number) notes section Tags: Mobile edit Mobile web edit
- 23:1323:13, 17 May 2024 diff hist +367 22 (number) →Free polyominoes: specify; expand and add links Tags: Mobile edit Mobile web edit Disambiguation links added
- 23:0123:01, 17 May 2024 diff hist 0 22 (number) →Free polyominoes: free polyominoes Tags: Mobile edit Mobile web edit
- 23:0023:00, 17 May 2024 diff hist +7 22 (number) →Geometry Tags: Mobile edit Mobile web edit
- 22:5922:59, 17 May 2024 diff hist +232 22 (number) →Geometry Tags: Mobile edit Mobile web edit
- 08:1008:10, 17 May 2024 diff hist −9 92 (number) →Properties: second unitary p. Tags: Mobile edit Mobile web edit
16 May 2024
- 09:1009:10, 16 May 2024 diff hist +8 Arithmetic number fix link current Tags: Mobile edit Mobile web edit
- 09:0809:08, 16 May 2024 diff hist −91 Arithmetic number reference OEIS instead Tags: Mobile edit Mobile web edit
- 03:1803:18, 16 May 2024 diff hist −5 Monster group →Maximal subgroups: flow Tags: Mobile edit Mobile web edit
- 03:1603:16, 16 May 2024 diff hist +2 Monster group move section down Tags: Mobile edit Mobile web edit
- 03:1403:14, 16 May 2024 diff hist +21 Monster group “Subquotients” subheading; move relevant information inside Tags: Mobile edit Mobile web edit
15 May 2024
- 18:0218:02, 15 May 2024 diff hist 0 92 (number) →Properties: .
- 18:0118:01, 15 May 2024 diff hist +274 92 (number) →Properties: ref
- 17:0917:09, 15 May 2024 diff hist +281 92 (number) →Properties: totient and aliquot seq
- 16:4616:46, 15 May 2024 diff hist +133 92 (number) →Properties: index as an arithmetic number
- 16:4416:44, 15 May 2024 diff hist +662 92 (number) →Properties: arithmetic mean of its divisors
- 16:3716:37, 15 May 2024 diff hist +187 Arithmetic number include sequence of arithmetic means of these numbers
- 16:1216:12, 15 May 2024 diff hist 0 92 (number) →Abstract algebra: .
- 16:1216:12, 15 May 2024 diff hist +16 92 (number) →Abstract algebra
- 16:1016:10, 15 May 2024 diff hist +4 92 (number) →Abstract algebra: wording
- 16:0716:07, 15 May 2024 diff hist −4 92 (number) →Abstract algebra: rep link
- 16:0516:05, 15 May 2024 diff hist −10 92 (number) →Abstract algebra: in
- 16:0516:05, 15 May 2024 diff hist +133 92 (number) →Abstract algebra: correct
- 15:5315:53, 15 May 2024 diff hist 0 92 (number) →Abstract algebra: 21 22 23
- 14:5214:52, 15 May 2024 diff hist +21 92 (number) →Form: specify Tags: Mobile edit Mobile web edit
- 14:1114:11, 15 May 2024 diff hist +332 14 (number) →Polygons: reg. triangular polyamonds in a hexagonal lattice current
- 13:4713:47, 15 May 2024 diff hist −2 92 (number) →Form: w/o
- 13:3813:38, 15 May 2024 diff hist −1 5 require current
- 13:2513:25, 15 May 2024 diff hist +630 92 (number) →In mathematics: Rearrange information; add subsection for finite simple groups (refs still to add)
- 12:4612:46, 15 May 2024 diff hist −1 5 →Polyhedral geometry: antirprism
- 12:4012:40, 15 May 2024 diff hist −6 4 image locs
- 12:0212:02, 15 May 2024 diff hist −98 59 (number) →In mathematics: repeated current Tags: Mobile edit Mobile web edit
- 00:0600:06, 15 May 2024 diff hist +1 744 (number) →Almost integers: sp
12 May 2024
- 23:2623:26, 12 May 2024 diff hist −3 Square →Properties: move out of bullet list, at the bottom current
- 23:1423:14, 12 May 2024 diff hist +10 59 (number) →In mathematics: (59, 61)
- 23:1323:13, 12 May 2024 diff hist +52 59 (number) →In mathematics: b; specify 97th p
- 23:1223:12, 12 May 2024 diff hist +35 59 (number) →In mathematics: grammar
- 23:0923:09, 12 May 2024 diff hist +461 59 (number) →In mathematics: improve presentation (bullet list; add subheadings)
- 10:0810:08, 12 May 2024 diff hist −6 5 unb
- 08:4008:40, 12 May 2024 diff hist −2 5 →Alchemy: ) (
- 07:5007:50, 12 May 2024 diff hist +2 5 →Perfect numbers: sp
11 May 2024
- 06:2806:28, 11 May 2024 diff hist +1 Octagon →Dissectibility: plural Tags: Mobile edit Mobile web edit
10 May 2024
- 20:1720:17, 10 May 2024 diff hist +67 Talk:14 (number) ratings (B, low priority)
- 20:1120:11, 10 May 2024 diff hist +76 Talk:58 (number) ratings (B, low imp.)
- 19:5419:54, 10 May 2024 diff hist −21 5 take out heading, this is not a lead but it serves for the time being as a sort of introduction (will move some points elsewhere, of course, and add some more historical/philosophical points and practical uses here)
- 19:3919:39, 10 May 2024 diff hist +24 5 →Pisot–Vijayaraghavan numbers: wording, remove some () Tags: Mobile edit Mobile web edit
- 05:0705:07, 10 May 2024 diff hist −3 5 →In other fields: "Other fields"
- 05:0605:06, 10 May 2024 diff hist 0 5 →In other fields: move
- 05:0505:05, 10 May 2024 diff hist +5 5 →In other fields: make into two subheadings
- 05:0405:04, 10 May 2024 diff hist +19 5 higher umbrella
- 04:5604:56, 10 May 2024 diff hist +1 5 move image up
- 03:4303:43, 10 May 2024 diff hist 0 5 →Number theory: gramm. Tags: Mobile edit Mobile web edit
9 May 2024
- 20:4620:46, 9 May 2024 diff hist −26 5 →Pisot–Vijayaraghavan numbers: shorten
- 20:4420:44, 9 May 2024 diff hist −4 5 →Pisot–Vijayaraghavan numbers: extra word
- 20:4320:43, 9 May 2024 diff hist −1 5 →Pisot–Vijayaraghavan numbers: wording
- 20:3820:38, 9 May 2024 diff hist −30 5 →Classes of integers: move inf. above
- 20:2020:20, 9 May 2024 diff hist 0 5 →Figurate numbers: size
- 20:1920:19, 9 May 2024 diff hist +123 5 →Figurate numbers: move image inside section
- 20:1720:17, 9 May 2024 diff hist +41 5 →Pisot–Vijayaraghavan numbers: bold, show more numbers in sequence
- 19:3519:35, 9 May 2024 diff hist +2 5 →Pisot–Vijayaraghavan numbers: space
- 19:1619:16, 9 May 2024 diff hist −30 5 →Principal properties: w/o for now
- 19:1319:13, 9 May 2024 diff hist +2 5 →Pisot–Vijayaraghavan numbers: fix name
- 19:1219:12, 9 May 2024 diff hist +2,972 5 further improve organization, using more headings and less subheadings; add "Pisot–Vijayaraghavan numbers" inside "Other sequences" Tag: Disambiguation links added
- 05:4005:40, 9 May 2024 diff hist +3 5 →Perfect numbers: cardinal replacement
- 04:2604:26, 9 May 2024 diff hist +3 5 →Finite simple groups: In "..."
- 04:2504:25, 9 May 2024 diff hist +4 5 →Unitary perfect numbers: "Perfect numbers"; switch
- 03:0603:06, 9 May 2024 diff hist −87 5 →Number theory: rename subheading, since not all properties listed are characterizations (many are principal; for now at least) Tags: Mobile edit Mobile web edit
- 02:0502:05, 9 May 2024 diff hist −6 5 →Characterizations of the number: grammar
- 02:0202:02, 9 May 2024 diff hist −68 5 Improve subheadings ("Permutation classes" would preferably go elsewhere)
- 01:3001:30, 9 May 2024 diff hist −5 5 →Inside other integer sequences: flow
- 01:2901:29, 9 May 2024 diff hist −51 5 →Inside other integer sequences: repeated
- 01:2601:26, 9 May 2024 diff hist +22 5 →Characterizations of the number: specify
- 01:2201:22, 9 May 2024 diff hist −29 5 w/o better
- 01:2001:20, 9 May 2024 diff hist −1 5 →Elementary properties: subh. name
- 01:1901:19, 9 May 2024 diff hist −5 5 →Elementary properties: fix as a congruent number (again, and ty)
- 01:1401:14, 9 May 2024 diff hist +6 5 →Number systems: b
- 01:1301:13, 9 May 2024 diff hist +18 5 →Elementary properties: link
- 01:1201:12, 9 May 2024 diff hist −13 5 →Characterizations of the number: rewording
- 01:0401:04, 9 May 2024 diff hist +1,098 5 Rearrange information, with headings devoted to mathematical properties.
8 May 2024
- 21:5921:59, 8 May 2024 diff hist 0 58 (number) →Mathematics: move down
- 21:5621:56, 8 May 2024 diff hist −39 58 (number) →Decimal properties: extra
- 21:5321:53, 8 May 2024 diff hist 0 58 (number) →Decimal properties: fifty-eighth* prime
- 21:5321:53, 8 May 2024 diff hist +164 58 (number) →Decimal properties: in the fifth base-ten repunit
- 19:1219:12, 8 May 2024 diff hist −4 58 (number) →Number-theoretical: merge
- 19:1119:11, 8 May 2024 diff hist +34 58 (number) →Mathematics: "Form" subheading
- 12:0612:06, 8 May 2024 diff hist +5 58 (number) →Sequence of biprimes: missing word Tags: Mobile edit Mobile web edit
- 01:1401:14, 8 May 2024 diff hist −9 58 (number) →Mathematics: 17th gen. bip
- 01:1201:12, 8 May 2024 diff hist −6 58 (number) →Sequence of biprimes: unb
- 00:3000:30, 8 May 2024 diff hist −19 23 (number) →In mathematics: simpl
- 00:2700:27, 8 May 2024 diff hist +151 23 (number) →In mathematics: rearrange slightly, and add one property (sum of prime factors of the second set of discrete biprimes)
7 May 2024
- 23:4823:48, 7 May 2024 diff hist +12 58 (number) subh. name "Sequence of briprimes"
- 23:4623:46, 7 May 2024 diff hist −1 58 (number) →Biprimes: word.
- 23:4523:45, 7 May 2024 diff hist +4 m 58 (number) →Biprimes: link
- 23:4423:44, 7 May 2024 diff hist −39 58 (number) →Mathematics: comp*; ref fx
- 23:4123:41, 7 May 2024 diff hist −5 58 (number) →Discrete biprimes: flow
- 23:3823:38, 7 May 2024 diff hist 0 58 (number) →Mathematics: move down
- 23:3723:37, 7 May 2024 diff hist +13 58 (number) →Notes: input it
- 23:3523:35, 7 May 2024 diff hist +17 58 (number) {{Notes}}
- 23:3323:33, 7 May 2024 diff hist +3 58 (number) →Discrete biprimes: eleventh*
- 23:3323:33, 7 May 2024 diff hist +1 58 (number) →Mathematics: fixx
- 23:3223:32, 7 May 2024 diff hist −1 58 (number) →Mathematics: fix head.
- 23:3223:32, 7 May 2024 diff hist +248 58 (number) →Mathematics: Mertens function subh., expand slightly
- 23:2823:28, 7 May 2024 diff hist +1,813 58 (number) →Mathematics: Rearrange, and add information within the sequence of discrete biprimes
- 22:1222:12, 7 May 2024 diff hist −24 Prime reciprocal magic square →Magic constant: heading* unn. current
- 22:1122:11, 7 May 2024 diff hist −2 Prime reciprocal magic square greater subheading
5 May 2024
- 23:2523:25, 5 May 2024 diff hist +317 14 (number) →Polygons: in a regular hexagon Tags: Mobile edit Mobile web edit Disambiguation links added
4 May 2024
- 05:3405:34, 4 May 2024 diff hist −4 19 (number) →Heegner number: wc current Tags: Mobile edit Mobile web edit
- 01:4001:40, 4 May 2024 diff hist 0 19 (number) →Mathematics: sixth Tags: Mobile edit Mobile web edit
- 01:3901:39, 4 May 2024 diff hist +340 19 (number) subheading for 19 as a Heegner number Tags: Mobile edit Mobile web edit
2 May 2024
- 21:4421:44, 2 May 2024 diff hist +30 21 (number) second actually (square-free); reword slightly Tags: Visual edit Mobile edit Mobile web edit
- 21:3821:38, 2 May 2024 diff hist −1 21 (number) third* cluster of semiprimes Tags: Visual edit Mobile edit Mobile web edit
24 April 2024
- 04:4004:40, 24 April 2024 diff hist 0 17 (number) →Prime properties: better example
- 04:3804:38, 24 April 2024 diff hist +2 17 (number) →Prime properties: ,
- 04:3704:37, 24 April 2024 diff hist +100 17 (number) →Prime properties: amend (been there for some time... :x
- 04:2504:25, 24 April 2024 diff hist +34 17 (number) →Prime properties: specify, 313
- 04:0804:08, 24 April 2024 diff hist +520 17 (number) →In mathematics: improve layout
23 April 2024
- 19:5119:51, 23 April 2024 diff hist −2 20 (number) →Geometric properties: greater subheading
- 19:4219:42, 23 April 2024 diff hist +3 53 (number) →In mathematics: gramm current
- 18:2318:23, 23 April 2024 diff hist +211 10 →Mysticism: split into two current
- 18:0118:01, 23 April 2024 diff hist −25 10 rename subh., merge
- 15:0315:03, 23 April 2024 diff hist −3 20 (number) w/o
- 15:0215:02, 23 April 2024 diff hist +6 20 (number) →Other fields: rename, move
- 15:0115:01, 23 April 2024 diff hist +15 20 (number) →Other fields: subh.
- 15:0015:00, 23 April 2024 diff hist −479 20 (number) →Culture: another subh
- 14:5714:57, 23 April 2024 diff hist 0 20 (number) →Other fields: move
- 14:5614:56, 23 April 2024 diff hist +4 20 (number) →Number systems: w.c.
- 14:5514:55, 23 April 2024 diff hist +112 20 (number) move inside "Culture"
- 14:4114:41, 23 April 2024 diff hist −1 16 (number) →Miscellaneous: subh. name
- 08:4308:43, 23 April 2024 diff hist +1 20 (number) →Tesselations: l
- 08:4208:42, 23 April 2024 diff hist +6 16 (number) →Psychology: specify, 16
- 08:4008:40, 23 April 2024 diff hist −3 16 (number) →As a unit of measurement: wording
- 08:4008:40, 23 April 2024 diff hist −7,552 16 (number) Improve (incl. remove excessive)
- 08:3608:36, 23 April 2024 diff hist 0 20 (number) →Society: head.
- 08:0108:01, 23 April 2024 diff hist +5 8 →Sporadic groups: subh. name
- 07:5307:53, 23 April 2024 diff hist 0 20 (number) →Higher dimensional polytopes: -
- 07:4907:49, 23 April 2024 diff hist +21 20 (number) →Mathematics: highlight, at end
- 07:4507:45, 23 April 2024 diff hist −13,190 20 (number) Improve layout, and remove extraneous
- 06:2706:27, 23 April 2024 diff hist +66 73 (number) →Other properties: specify
- 06:2306:23, 23 April 2024 diff hist +6 53 (number) b
- 04:3904:39, 23 April 2024 diff hist 0 53 (number) →In mathematics: punct
- 04:3804:38, 23 April 2024 diff hist +613 53 (number) →In mathematics: layout, and add as the first prime number that is not a member of Bhargava's prime-universality criterion theorem
22 April 2024
- 17:4417:44, 22 April 2024 diff hist +31 168 (number) →Cunningham number: name current
- 03:4603:46, 22 April 2024 diff hist +158 Cunningham number OEIS current
21 April 2024
- 06:4806:48, 21 April 2024 diff hist +316 33 (number) →In mathematics: on the number of sides of regular polygons that tile the plane uniformly current
20 April 2024
- 07:0607:06, 20 April 2024 diff hist +219 168 (number) →Cunningham number: incl. smallest such chain
- 07:0007:00, 20 April 2024 diff hist 0 168 (number) →Number theory: move
- 06:4606:46, 20 April 2024 diff hist +1,051 168 (number) →Number theory: Cunningham number
- 06:1806:18, 20 April 2024 diff hist −22 Cunningham number Undid revision 1219848371 by Radlrb (talk) nvm Tag: Undo
- 06:1506:15, 20 April 2024 diff hist +22 Cunningham number →See also: see also Cunningham chain Tag: Reverted
- 06:0206:02, 20 April 2024 diff hist −11 168 (number) →Totient values: flow
- 05:5805:58, 20 April 2024 diff hist 0 168 (number) →Eisenstein series: /
- 05:5805:58, 20 April 2024 diff hist +58 168 (number) →Number theory: re-ref
- 05:5405:54, 20 April 2024 diff hist +87 168 (number) →Totient values: rw (emphasize with sum-of-divisors)
19 April 2024
- 20:5920:59, 19 April 2024 diff hist −1 168 (number) →Eisenstein series: spacing Tags: Mobile edit Mobile web edit
- 20:5720:57, 19 April 2024 diff hist −1 168 (number) →Number theory: refs fix Tags: Mobile edit Mobile web edit
- 20:2320:23, 19 April 2024 diff hist +14 168 (number) →Eisenstein series: cf. ref Tags: Mobile edit Mobile web edit
- 20:1320:13, 19 April 2024 diff hist +360 168 (number) →Mathematics: expand Tags: Mobile edit Mobile web edit
16 April 2024
- 18:2518:25, 16 April 2024 diff hist 0 168 (number) →Numerology: link Tags: Mobile edit Mobile web edit
- 08:1908:19, 16 April 2024 diff hist 0 168 (number) →Eisenstein series Tags: Mobile edit Mobile web edit
- 08:0408:04, 16 April 2024 diff hist −3 168 (number) →Eisenstein number: fifth and third coeff.* Tags: Mobile edit Mobile web edit
- 08:0208:02, 16 April 2024 diff hist −1 168 (number) →Mathematics: space Tags: Mobile edit Mobile web edit
- 08:0208:02, 16 April 2024 diff hist +127 168 (number) →Mathematics: move, and expand slightly Tags: Mobile edit Mobile web edit