Verified bounds

Verified bounds come with a certificate that is checked automatically: an explicit construction checked by a program, or a formal proof in Lean. Anyone can submit one, and each is credited to the GitHub account that submitted it, which may not be whoever found the bound. See the unverified bounds for bounds from the literature that still need one.

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Contributors

Contributor Certificates Latest
daniel-munro 834 2026-11-05
darkhipo 1 2026-11-04

Recent certificates

Date Contributor Constant Bound Evidence Compared with the literature
2026-11-05 daniel-munro Cap set $r(1)$ $\ge 2$ Construction Matches the literature
2026-11-05 daniel-munro Cap set $r(2)$ $\ge 4$ Construction Matches the literature
2026-11-05 daniel-munro Cap set $r(3)$ $\ge 9$ Construction Matches the literature
2026-11-05 daniel-munro Cap set $r(4)$ $\ge 20$ Construction Matches the literature
2026-11-05 daniel-munro Cap set $r(5)$ $\ge 45$ Construction Matches the literature
2026-11-05 daniel-munro Cap set $r(6)$ $\ge 112$ Construction Matches the literature
2026-11-05 daniel-munro Cap set $r(7)$ $\ge 236$ Construction Matches the literature
2026-11-05 daniel-munro Cap set $r(8)$ $\ge 512$ Construction Matches the literature
2026-11-05 daniel-munro Isosceles set $i(1)$ $\ge 3$ Construction Matches the literature
2026-11-05 daniel-munro Isosceles set $i(10)$ $\ge 56$ Construction No literature bound recorded
2026-11-05 daniel-munro Isosceles set $i(11)$ $\ge 67$ Construction No literature bound recorded
2026-11-05 daniel-munro Isosceles set $i(12)$ $\ge 79$ Construction No literature bound recorded
2026-11-05 daniel-munro Isosceles set $i(2)$ $\ge 6$ Construction Matches the literature
2026-11-05 daniel-munro Isosceles set $i(3)$ $\ge 8$ Construction Matches the literature
2026-11-05 daniel-munro Isosceles set $i(4)$ $\ge 11$ Construction Matches the literature
2026-11-05 daniel-munro Isosceles set $i(5)$ $\ge 17$ Construction Matches the literature
2026-11-05 daniel-munro Isosceles set $i(6)$ $\ge 28$ Construction Matches the literature
2026-11-05 daniel-munro Isosceles set $i(7)$ $\ge 30$ Construction Matches the literature
2026-11-05 daniel-munro Isosceles set $i(8)$ $\ge 45$ Construction Matches the literature
2026-11-05 daniel-munro Isosceles set $i(9)$ $\ge 46$ Construction No literature bound recorded
2026-11-05 daniel-munro No-three-in-line $D(1)$ $\ge 1$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(10)$ $\ge 20$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(11)$ $\ge 22$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(12)$ $\ge 24$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(13)$ $\ge 26$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(14)$ $\ge 28$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(15)$ $\ge 30$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(16)$ $\ge 32$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(17)$ $\ge 34$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(18)$ $\ge 36$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(19)$ $\ge 38$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(2)$ $\ge 4$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(20)$ $\ge 40$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(21)$ $\ge 42$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(22)$ $\ge 44$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(23)$ $\ge 46$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(24)$ $\ge 48$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(25)$ $\ge 50$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(26)$ $\ge 52$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(27)$ $\ge 54$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(28)$ $\ge 56$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(29)$ $\ge 58$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(3)$ $\ge 6$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(30)$ $\ge 60$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(31)$ $\ge 62$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(32)$ $\ge 64$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(33)$ $\ge 66$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(34)$ $\ge 68$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(35)$ $\ge 70$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(36)$ $\ge 72$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(37)$ $\ge 74$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(38)$ $\ge 76$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(39)$ $\ge 78$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(4)$ $\ge 8$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(40)$ $\ge 80$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(41)$ $\ge 82$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(42)$ $\ge 84$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(43)$ $\ge 86$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(44)$ $\ge 88$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(45)$ $\ge 90$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(46)$ $\ge 92$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(47)$ $\ge 94$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(48)$ $\ge 96$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(49)$ $\ge 98$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(5)$ $\ge 10$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(50)$ $\ge 100$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(51)$ $\ge 102$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(52)$ $\ge 104$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(53)$ $\ge 106$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(54)$ $\ge 108$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(55)$ $\ge 110$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(56)$ $\ge 112$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(57)$ $\ge 114$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(58)$ $\ge 116$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(59)$ $\ge 118$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(6)$ $\ge 12$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(60)$ $\ge 120$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(61)$ $\ge 122$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(62)$ $\ge 124$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(63)$ $\ge 126$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(64)$ $\ge 128$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(65)$ $\ge 130$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(66)$ $\ge 132$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(67)$ $\ge 134$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(68)$ $\ge 136$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(69)$ $\ge 138$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(7)$ $\ge 14$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(70)$ $\ge 140$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(71)$ $\ge 142$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(72)$ $\ge 144$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(73)$ $\ge 146$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(74)$ $\ge 148$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(75)$ $\ge 148$ Construction No literature bound recorded
2026-11-05 daniel-munro No-three-in-line $D(76)$ $\ge 152$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(77)$ $\ge 152$ Construction No literature bound recorded
2026-11-05 daniel-munro No-three-in-line $D(78)$ $\ge 156$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(8)$ $\ge 16$ Construction Matches the literature
2026-11-05 daniel-munro No-three-in-line $D(9)$ $\ge 18$ Construction Matches the literature
2026-11-04 daniel-munro Arrangements of $1$ lines in the affine plane $\ge 1$ Construction Matches the literature
2026-11-04 daniel-munro Arrangements of $2$ lines in the affine plane $\ge 2$ Construction Matches the literature

Showing the 100 most recent of 835 certificates. The downloads above have all of them.